| 1 |  Dark BlastoiseLegendary Collection #4 · 3.6% gem rate | $550 | $27,100 | $891 | +$25,659 | +$497 |
| 2 |  BlastoiseBase #2 · 0.6% gem rate | $825 | $16,800 | $588 | +$15,387 | −$447 |
| 3 |  Blastoise exFireRed & LeafGreen #104 · 8.3% gem rate | $430 | $14,192 | $562 | +$13,200 | +$863 |
| 4 |  BlastoisePlasma Storm #137 · 3.1% gem rate | $465 | $12,250 | $543 | +$11,243 | +$53 |
| 5 |  Blastoise-EXXY Black Star Promos #XY122 · 1.5% gem rate | $287 | $11,892 | $539 | +$11,066 | −$263 |
| 6 |  BlastoiseExpedition Base Set #4 · 2.6% gem rate | $345 | $6,794 | $488 | +$5,961 | −$106 |
| 7 |  Blastoise δCrystal Guardians #2 · 3% gem rate | $260 | $5,832 | $478 | +$5,094 | −$248 |
| 8 |  Dark BlastoiseTeam Rocket #3 · 2.6% gem rate | $418 | $5,760 | $478 | +$4,864 | −$110 |
| 9 |  BlastoiseCrystal Guardians #14 | $130 | $3,038 | $225 | +$2,683 | — |
| 10 |  Blastoise & Piplup-GXCosmic Eclipse #215 · 32.9% gem rate | $452 | $2,358 | $129 | +$1,777 | +$507 |
| 11 |  BlastoiseBoundaries Crossed #31 · 4.1% gem rate | $22 | $1,050 | $115 | +$913 | −$34 |
| 12 |  Dark BlastoiseTeam Rocket #20 · 14.4% gem rate | $70 | $920 | $89 | +$761 | +$76 |
| 13 |  BlastoisePlasma Blast #16 · 5.1% gem rate | $20 | $795 | $88 | +$687 | +$31 |
| 14 |  Blastoise & Piplup-GXCosmic Eclipse #38 · 30.4% gem rate | $83 | $827 | $88 | +$655 | +$165 |
| 15 |  BlastoiseTeam Up #25 · 20% gem rate | $25 | $650 | $86 | +$538 | +$56 |
| 16 |  BlastoiseExpedition Base Set #37 · 8% gem rate | $162 | $683 | $87 | +$434 | −$34 |
| 17 |  Blastoise ex151 #200 · 30.3% gem rate | $154 | $638 | $86 | +$397 | +$72 |
| 18 |  M Blastoise-EXEvolutions #102 · 36.4% gem rate | $65 | $430 | $74 | +$291 | +$73 |
| 19 |  Blastoise-EXXY Black Star Promos #XY30 · 19.4% gem rate | $11 | $361 | $74 | +$276 | +$8 |
| 20 |  Blastoise-EXGenerations #17 · 13.4% gem rate | $16 | $349 | $73 | +$259 | −$13 |
| 21 |  Blastoise & Piplup-GXCosmic Eclipse #214 · 36.7% gem rate | $78 | $410 | $74 | +$258 | +$71 |
| 22 |  Blastoise-GXUnbroken Bonds #218 · 43% gem rate | $101 | $412 | $74 | +$237 | +$79 |
| 23 |  Blastoise & Piplup-GXCosmic Eclipse #253 · 44.4% gem rate | $114 | $421 | $74 | +$233 | +$83 |
| 24 |  M Blastoise-EXXY #30 · 29.6% gem rate | $30 | $312 | $73 | +$208 | +$15 |
| 25 |  BlastoisePokémon TCG Classic - Blastoise #3 · 38.6% gem rate | $45 | $306 | $73 | +$188 | +$35 |
| 26 |  M Blastoise-EXGenerations #18 · 12.4% gem rate | $30 | $266 | $73 | +$164 | −$36 |
| 27 |  Blastoise-GXSM Black Star Promos #SM189 | $22 | $245 | $72 | +$151 | — |
| 28 |  BlastoiseExpedition Base Set #36 · 4.4% gem rate | $165 | $375 | $74 | +$137 | −$63 |
| 29 |  Blastoise VSWSH Black Star Promos #SWSH101 · 48.5% gem rate | $8 | $180 | $72 | +$100 | +$25 |
| 30 |  M Blastoise-EXEvolutions #22 · 34.9% gem rate | $22 | $190 | $72 | +$95 | −$3 |
| 31 |  Blastoise-EXXY #29 · 26.9% gem rate | $12 | $168 | $72 | +$85 | −$17 |
| 32 |  Blastoise-GXUnbroken Bonds #35 · 51.4% gem rate | $18 | $167 | $72 | +$77 | +$13 |
| 33 |  Blastoise VMAXSWSH Black Star Promos #SWSH103 | $38 | $183 | $72 | +$73 | — |
| 34 |  Radiant BlastoisePokémon GO #18 · 58.2% gem rate | $12 | $137 | $71 | +$54 | +$6 |
| 35 |  BlastoisePOP Series 3 #1 · 0% gem rate | $218 | $339 | $73 | +$48 | −$76 |
| 36 |  BlastoisePlatinum #2 · 3.3% gem rate | $47 | $158 | $72 | +$40 | −$63 |
| 37 |  BlastoiseCelebrations: Classic Collection #2 · 61.3% gem rate | $15 | $113 | $71 | +$27 | −$4 |
| 38 |  Blastoise-EXEvolutions #21 · 32.8% gem rate | $6 | $94 | $71 | +$17 | −$33 |