Is Opening OP17 Worth It Now?
My answer: under $115 a box, maybe. Over $122, no. And I still haven't opened one.
A note on what this is: I collect and buy in Thailand, so the sealed box and case prices in this post are Thai market observations. I've converted them to USD at roughly ฿33 to the dollar so they're readable anywhere, but they are not global prices — they are what Japanese OP17 has been changing hands for here. The singles data is Japanese market data and is marked as such.
A few weeks ago, on OP17 release day, I saw the prices and my immediate reaction was basically:
"Oh hell no. I'm not touching that with a stick." 😂
Japanese OP17 was around $198 a box in Thailand, with cases showing up around $1,975–$2,585.
At those prices, I wasn't interested in gambling on a random box.
Then, just 2–3 days later, supply started swooping in.
And in Diary #4.5, I asked the question to myself — and to all of you:
Could the supply shock save us?
Well…
I think it kinda did. 😂
Now we're roughly three weeks into Japanese OP17, and the Thai market looks very different from that first day.
Boxes are repeatedly showing up around $106–$115.
Cases have eased too, with $1,275–$1,370 cases no longer particularly unusual.
With 12 boxes per case:
$1,275 case = $106/box
$1,370 case = $114/box
So the question I asked back then deserves an answer now:
💭 Did the supply shock actually save us?
And more importantly:
🤔 Is opening OP17 actually worth it now?
$122+ per box / $1,460+ per case — no.
$115–$122 — I pass, but I understand it.
Under $115 / under $1,370 a case — maybe. Still probably a loss.
I still haven't opened one. 😂
📉 The Thai launch premium got squeezed
Looking back, I think the biggest change was not that Japanese OP17 suddenly collapsed.
The bigger story was the Thai premium.
In Japan, sealed boxes were asking roughly $115–$119 in late August and around $114 by September 1 — only about a 3% move in asking prices.
Thailand, meanwhile, went from roughly $198 toward $106–$115.
That's roughly a 45% correction.
So the dramatic move wasn't really Japan.
It was Thailand.
The original Thai price was being set in a market with very little supply and almost no price discovery. As more sourcing options appeared, that premium started getting squeezed.
There was no official Bandai reprint announcement driving this.
But Japanese retailer restock lotteries were running through late August, including JUMP SHOP from August 24–27 and GEO from August 31–September 3.
And then the English version released on August 28, only six days after the Japanese release.
All of that gave the Thai market more ways to source product.
So when I asked in Diary #4.5 whether the supply shock would save us…
the answer seems to be yes, at least partly.
The original question was basically: are these crazy release-day prices real, or are we just watching a temporary supply squeeze?
Turns out:
A lot of that premium was temporary.
⚠️ But $106 isn't actually cheap
A Japanese OP17 box contains 24 packs, with an official Japanese retail price equivalent to roughly $38–$43.
So even at $106, we're still paying roughly 2.5–2.8× Japanese MSRP.
"Cheaper than launch" does not mean "cheap."
We're just no longer paying that ridiculous Thai launch premium.
And that distinction matters.
📉 The singles came down too
The other thing we needed to see was what happened once more cards actually entered the market.
And the answer is:
A lot of the early pricing came down.
In the OP-Atlas Japanese Yuyu-tei retail asking-price data:
Rocks D. Xebec Crew Manga: about -40%
Shanks Manga: about -43%
Luffy Super Leader: about -28%
Kaido Manga: about -35%
Whitebeard Manga: about -28%
Big Mom Manga: about -44%
Luffy Gold SP: about -44%
These are asking prices, not guaranteed realized sale prices.
So I read them as evidence of seller repricing rather than pretending they are exact market returns.
The Japanese sale-based data also shows some of the major chase cards moving lower in the observations we have.
This is exactly the kind of price discovery I was waiting for.
🎯 But the chase is still the chase
The value is still extremely concentrated.
The top five estimated cards account for roughly 81% of the estimated pool.
And the Crew Manga / Pirate Crew Super Parallel Luffy is the extreme example.
It's an enormous card.
It's also an extremely rare card.
So you can't take the total value of every card in OP17 and divide it across boxes.
At $109, a box needs to return $109 in actual realizable value just to break even.
And in the Thai market, that generally means getting into SP territory or higher.
Most cards aren't getting you there.
The big money sits behind a relatively small number of hits.
🎲 We know more about the hit rates now
We don't have official Bandai pull rates.
But we do have enough community opening data to understand the general shape of the gamble.
Current community estimates put the Manga tier around 1 in 65–100 boxes, depending on the source.
The Crew Manga / Pirate Crew Super Parallel Luffy is much rarer, with one estimate around 1 in 338 boxes.
There are conflicting estimates for that specific card from other opening samples, so I'm not going to pretend we've nailed the exact number.
But we know enough to say something useful:
The big money is sitting behind some very low-probability hits.
So at $109, it's still a serious gamble.
📊 And price discovery is much better now
This was one of the main things I was waiting for.
At release, our baseline had only 34 of 188 priced OP17 cards with sold-backed support.
Today, 72 of 169 Japanese prints have at least one eBay-sold or SNKRDUNK sale observation in the last 14 days.
That's roughly 42.6%.
The comparison isn't perfectly apples-to-apples because the denominator and date window changed.
But directionally?
Yes.
We have much more transaction evidence than we had at launch.
At the same time, 62 of 169 Japanese prints are still priced from only one source.
So we're much better informed.
Just not finished.
🤔 So what happened to my $122 hard limit?
I previously said:
$122 was my hard limit.
But a hard limit doesn't mean:
"Below $122 = buy."
It means:
"Above $122, I'm out."
And now we're seeing boxes around $106–$115.
So technically, we're below the line.
And yet…
I still haven't opened a single OP17 box. 😂
Part of that was circumstantial. I was out of town for a while and didn't have the same access to same-day delivery, which probably helped me avoid making an impulsive purchase.
But the more important part is:
My view has changed even though I haven't suddenly become comfortable opening boxes.
At $198:
"Absolutely not."
At $109:
"Okay… this is interesting."
That's the change.
🎰 Why is it interesting now?
Because at the current prices, I don't think you're only paying for the experience anymore.
Let's be clear:
The odds are still heavily against you.
At $109, you need roughly $109 of realizable value from the box to break even.
And in the Thai market, that generally means hitting SP or better.
Most boxes won't do that.
So this isn't:
"OP17 is a good bet now."
It isn't.
You can absolutely open a bad box.
You can open another bad box.
Most boxes are not suddenly going to become profitable because the sealed price dropped.
But compare that with launch.
At $198, the price was so high that the opening felt almost entirely like paying for entertainment.
At $106–$115, there's finally enough room that a strong hit can actually change the outcome.
You still probably lose.
But
you can win.
And that's the difference.
🃏 Which is also why I've been buying singles
This month, I've bought roughly half a case worth of OP17 singles.
Two of those were Haki SPs.
That's obviously an anecdote, not market evidence.
But it reflects my current strategy pretty well.
I like the set.
I'm happy putting money into OP17.
But when I know what I want?
I'd rather buy the card than roll the dice.
The fact that I still look at a $109 box and think "maybe one…" is probably just the degen part of my brain. 😂
⚠️ One warning about loose boxes
With so much OP17 value concentrated in a handful of cards, if a case has already given up its big hit, the remaining 11 boxes are not the proposition you think you're buying when you buy a sealed case.
🔄 So was my original call right?
Right call, partly wrong reasoning.
On release day, looking at $198 a box and $1,975–$2,585 a case:
"Don't touch it."
I still think that was the right answer.
But what I asked at the time was:
Would OP17's supply shock save us?
Looking back, I think I asked it too broadly.
Japan barely moved. Thailand moved enormously.
What actually happened is that Thailand carried a very large launch premium while supply was tight, and that premium bled away as sourcing options opened up.
OP17 did not become cheap.
The chase cards did not become safer.
And opening is still not a high-probability way to make money.
But the price of admission changed enough that my answer changed with it.
$122+? I'm out.
$115–$122? I pass.
Under $115? Maybe.
And if I see a sealed case around $1,275–$1,370, I understand a lot better now why someone would want to try.
That's a long way from day one.
So when I asked:
"Will the supply shock save us?"
I think the answer is:
Yeah… kinda. 😂
Not because OP17 became a good bet.
But because the Thai market stopped pricing it as though nothing was ever going to arrive.
For me, that's enough to move it from:
"No way"
to:
"Okay… maybe."
And I still haven't opened one. 😂
🔮 What would change my mind?
Worse: Bandai announces a reprint that meaningfully increases supply.
Better: sold-backed coverage crosses roughly 60% of Japanese prints, or we get a credible recorded sale that lets us actually read the market for Crew Manga Luffy.
Until then, I think the fairest position is:
OP17 is still probably a losing gamble.
It's just no longer an absurd one.
🚢
Data note: the Japanese singles analysis uses OP-Atlas data through 13 September 2026. Thai sealed prices are market observations and listings, not verified medians of completed sales. Asking prices, completed sales, analytical estimates, community opening estimates and personal observations are kept clearly separate. USD figures are converted from Thai baht at roughly ฿33 to the dollar and rounded.
Disclaimer
OP-Atlas is an independent project and is not affiliated with, endorsed by, sponsored by, or associated with Bandai. Market data may contain errors, delays, incorrect matches, incomplete data, or other discrepancies, and Atlas Estimate is an analytical estimate, not a guaranteed market price or value. Prices can change rapidly. This post is for informational and entertainment purposes only and does not constitute financial, investment, trading, or legal advice.
Content note: AI was used as a tool in the creation of the title artwork and for quality assurance (QA), research and translation support. Final content was reviewed and edited by the OP-Atlas team.