Best Nidoqueen Cards to Grade
The Nidoqueen cards worth grading, ranked by expected profit per submission — every grade outcome weighted by how often the card actually receives it — after current grading fees. The PSA 10 best case is shown on every row but does not decide the order. Top pick: Nidoqueen (Skyridge) at an expected +$1,705.
Ranked by expected profit 8
| # | Card | Raw | PSA 9 | PSA 10 | Cost | Best case | Gem rate | Expected | Sample |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  NidoqueenSkyridge #H21 · Vintage (1999–2003)Expected +$1,705 per submission: 22.3% of 730 graded copies came back PSA 10 ($7,800), and a PSA 9 ($707) still clears the $934 you have in it. Confidence high on that sample. | $237 | $707 | $7,800 | $697 | +$6,866 | 22.3% | +$1,705 | 730 high |
| 2 |  Nidoqueen δDragon Frontiers #7 · Classic (2004–2010)Expected +$330 per submission: 7% of 488 graded copies came back PSA 10 ($5,000), and a PSA 9 ($248) still clears the $454 you have in it. Confidence high on that sample. | $35 | $248 | $5,000 | $419 | +$4,546 | 7% | +$330 | 488 high |
| 3 |  NidoqueenFireRed & LeafGreen #9 · Classic (2004–2010)Expected +$270 per submission: 14.7% of 292 graded copies came back PSA 10 ($2,535), and only a PSA 10 covers the $426 you have in it — a 9 loses money. Confidence high on that sample. | $32 | $100 | $2,535 | $394 | +$2,108 | 14.7% | +$270 | 292 high |
| 4 |  NidoqueenBase Set 2 #12 · Vintage (1999–2003)Expected +$119 per submission: 0.9% of 2,706 graded copies came back PSA 10 ($21,000), and a PSA 9 ($138) still clears the $1,264 you have in it. Confidence high on that sample. | $35 | $138 | $21,000 | $1,229 | +$19,736 | 0.9% | +$119 | 2,706 high |
| 5 |  NidoqueenSkyridge #22 · Vintage (1999–2003)Expected +$86 per submission: 40.6% of 160 graded copies came back PSA 10 ($384), and only a PSA 10 covers the $120 you have in it — a 9 loses money. Confidence high on that sample. | $36 | $97 | $384 | $84 | +$264 | 40.6% | +$86 | 160 high |
| 6 |  NidoqueenSM Black Star Promos #SM160 · Modern (2011–2019)Expected +$23 per submission: 7.5% of 186 graded copies came back PSA 10 ($521), and a PSA 9 ($115) still clears the $95 you have in it. Confidence high on that sample. | $10 | $115 | $521 | $85 | +$426 | 7.5% | +$23 | 186 high |
| 7 |  NidoqueenJungle #7 · Vintage (1999–2003)Expected loss −$33 per submission: 1.1% of 5,315 graded copies came back PSA 10 ($1,020), and a PSA 9 ($137) still clears the $137 you have in it. Confidence high on that sample. | $27 | $137 | $1,020 | $110 | +$883 | 1.1% | −$33 | 5,315 high |
| 8 | Expected loss −$42 per submission: 13.7% of 554 graded copies came back PSA 10 ($163), and only a PSA 10 covers the $91 you have in it — a 9 loses money. Confidence high on that sample. | $9 | $42 | $163 | $82 | +$72 | 13.7% | −$42 | 554 high |
Expected = every grade outcome weighted by its share of the card's graded population, minus the raw price and the grading cost (PSA tier fee for the graded value plus ~$20 round-trip shipping, fees as of 2026-09-26). Best case is the PSA 10 leg alone. Gem rates come from a self-selected population — collectors grade their cleanest copies — so read them as an upper bound. Raw is a blended market price, not a sale of your copy. Full method and filters on the grading index.
How to read the Nidoqueen ranking
Every Nidoqueen card listed here clears one bar: its PSA 10 price beats its raw price by more than the cost of grading it. 8 Nidoqueen printings pass. 8 of them (100%) have a gem-rate sample of at least ten graded copies in the population reports, and 6 of those keep a positive expected value once every grade outcome is weighted by how often the card actually receives it.
The order is expected profit, not the PSA 10 best case, which rewards the widest raw-to-gem gap whether the card gems one time in two or one in fifty. Here the top row, the Nidoqueen from Skyridge, gems 22.3% of the time across 730 graded copies: +$1,705 is what a long run of submissions would average, $6,866 is what one lucky copy returns.
The median gem rate across the sampled Nidoqueen cards is 13.7%. Roughly one submitted copy in 7 came back PSA 10, and most rows here still cover raw price plus fee at PSA 9, so the PSA 9 price does most of the work. Of the 8 ranked cards, 5 still cover raw price plus fee at PSA 9, 3 need a 10 to break even and 2 lose money on expectation. 8 rest on a hundred or more graded copies.
Before you submit a Nidoqueen card
Grading pays on condition. The four things every grader scores — centering, corners, edges and surface — can be checked at home before paying a fee, and a copy that is visibly off-centre or has a whitened corner will not gem whatever the population says. Those gem rates come from a self-selected population of clean copies, so a random copy does worse.
The cost column assumes a PSA submission at the tier covering the card's PSA 10 value, fees as of 2026-09-26, and raw is CardTrack's blended near-mint price, not a sale of your copy: pay more, or hold a lighter copy, and the break-even moves against you. Test a card with your own numbers in the ROI calculator, see the printings that fail the bar on the Nidoqueen card list, or see how gem-mint premiums run across the whole catalogue on the PSA premium index.