Pokémon 151: Which Cards Are Worth Grading in 2026?
A dealer's read on the Kanto throwback set · Market data as of May 31, 2026 · Source: PokeTrace · 1,927 cards across the tracked sets
Pokémon 151 landed in September 2023 and tapped straight into Kanto nostalgia, rebuilding the original 151 with modern art and a run of special illustration rare ex cards, with the Charizard ex sitting at the top as the crown chase. The set was opened and reprinted heavily to meet demand and is deeply graded by now, so PSA 10 and PSA 9 sold comps are everywhere, which means the internet is flooded with 151 price lists. What almost none of them answer is the question that actually decides whether you make or lose money: not what a card is worth, but which cards are worth grading. The answer is the same mechanism on every card. Grading pays off when the gap between the PSA 10 price and the PSA 9 price clears your all-in grading cost plus the real risk of landing a 9. This guide walks that decision for the set, and points you to the live PSA 10 versus PSA 9 spread on the specific cards so you decide on current numbers, not on a list someone baked into a blog post last month.
The only question that matters: where does grading pay off?
A price list tells you what a card sells for. It does not tell you whether sending it to PSA makes you money. Those are different questions, and the second one is the one worth answering.
The decision reduces to one comparison. On one side, the gap between the PSA 10 price and the PSA 9 price on the same card. On the other side, your all-in grading cost, the fee plus shipping both ways, plus the expected hit from the copies that come back PSA 9 instead of PSA 10. Grading pays off only when the gap clears both. A wide gap on a card you can realistically gem mint is a green light. A thin gap, or a card that grades 9 as often as 10, is a coin flip you are paying to enter. The fee side of that math is laid out in the grading costs 2026 guide, and the full spread framework is in the PSA 10 vs PSA 9 guide. The gap on any specific Pokémon 151 card is a live number you can pull before you commit.
The special illustration rares: where the gap is widest
The special illustration rare ex cards are where grading most often makes sense, because they carry the widest PSA 10 over PSA 9 gaps in the set.
The Charizard ex special illustration rare is the headline. It sits at the top of the set on price and tends to carry the steepest grade-tier gap, which is exactly the structural condition that makes grading worth the fee and the risk, provided the copy is a genuine gem mint candidate. Blastoise ex and Venusaur ex, the other two starter finals in the same special-art tier, sit in the same tier of the logic, wide gaps on the marquee prints that reward a clean grade. The catch on all three is condition honesty. These cards still come back PSA 9 on centering and edge wear that looks invisible from across the table, so the wide gap is only a green light if the card actually earns the 10. Check the current spread before you send: Charizard ex live PSA 10 vs PSA 9 spread, Blastoise ex live PSA 10 vs PSA 9 spread, and Venusaur ex live PSA 10 vs PSA 9 spread. Every figure stays live rather than printed here, because the gap moves week to week.
The rest of the set: most cards are not worth grading
For the bulk of Pokémon 151, the commons, uncommons, and lower rarities, the grade-tier gap is too thin to clear the cost. Grading these is usually a way to spend a fee to lose money.
The reason is structural, not pessimistic. Print runs on a heavily opened modern set are deep, PSA 9 supply is plentiful, and the demand floor under a non-chase card is low, so the PSA 10 over PSA 9 gap stays narrow. When the gap is narrow, your all-in fee and the regrade risk eat the entire spread and then some. The exception is a specific information edge, a card you can see is dead-centered and clean under a loupe where the market is mispricing the PSA 10 population. Absent that edge, the bulk of the set is a sell-raw decision, not a grade decision. The should you grade your card framework walks the raw versus graded break-even, and the PSA vs CGC vs SGC guide covers which grader fits if you do decide to send something in.
How to check any Pokémon 151 card
The workflow is the same for every card in the set, and it takes about a minute.
Pull the current PSA 10 and PSA 9 sold comps on the card, read the gap between them, and weigh it against your all-in grading cost plus the chance of a 9. If the gap clears both with room to spare, grade it. If it does not, sell it raw or hold it. The full grade-tier table for the set lives on the Pokémon 151 set hub, and each card with both grades has a per-card comparison page with the spread and a three-outcome calculator. Start from the live grade-tier lookup and let the current number decide.
This is market context and a decision framework, not financial advice. Card values move, grading outcomes are never guaranteed, and past performance does not guarantee future results. Grade on numbers you pull yourself, not on a figure in an article.
Frequently asked questions
Which Pokémon 151 cards are worth grading in 2026?
The cards worth grading are the ones where the PSA 10 price sits far enough above the PSA 9 price to clear your all-in grading cost and the risk of landing a 9. In 151 that is the special illustration rare ex cards, led by the Charizard ex, with Blastoise ex and Venusaur ex in the same tier of logic. The bulk of the set does not clear the bar. The only honest way to decide a specific card is to pull its live PSA 10 versus PSA 9 spread, because the gap moves and a figure from last month can flip the decision.
Is the 151 Charizard ex special illustration rare worth grading?
It is the headline candidate because it sits at the top of the set on price and tends to carry one of the steepest grade-tier gaps, the structural condition that makes grading worth the fee and the risk. The catch is condition honesty. The card still comes back PSA 9 on centering and edge wear that looks invisible across the table, so the wide gap is only a green light if the copy is a genuine gem mint candidate. Check the current spread before you send rather than assuming.
Why are most Pokémon 151 cards not worth grading?
The 151 set was printed and reprinted heavily to meet Kanto-nostalgia demand, so PSA 9 supply is deep and the demand floor under a non-chase card is low. That keeps the PSA 10 over PSA 9 gap narrow on the bulk of the set, and when the gap is narrow your all-in fee and regrade risk eat the entire spread. Unless you have a specific information edge on a dead-centered copy, most of the set is a sell-raw decision, not a grade decision.
How do I check the PSA 10 vs PSA 9 spread on a 151 card?
Pull the current PSA 10 and PSA 9 sold comps on the card and read the gap, then weigh it against your all-in grading cost plus the chance of a 9. Slablytics tracks the full grade-tier table for Pokémon 151 on the set hub, and each card with both grades has a per-card comparison page with the spread and a three-outcome calculator. Decide on the current number, not on a list baked into a blog post.
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