 Blastoise #002/102Base Set (Shadowless) · 1st Edition Holofoil · 1999 | $1,300 | $8,438 | $70,729 |
 Dark Blastoise #004/110Legendary Collection · Reverse Holofoil · 2002 | $975 | $4,364 | $30,995 |
![Blastoise - 13/95 (Prerelease) [Staff] #13/95](/ci/t/211518_200w.jpg) Blastoise - 13/95 (Prerelease) [Staff] #13/95HGSS Promos · Holofoil · 2010 | $925 | — | — |
| Blastoise #002/102Base Set (Shadowless) · Unlimited Holofoil · 1999 | $896 | — | — |
 Blastoise ex #104/112EX FireRed & LeafGreen · Holofoil · 2004 | $575 | — | — |
 Blastoise (4) #004/165Expedition · Reverse Holofoil · 2002 | $500 | $816 | $3,339 |
 Blastoise & Piplup GX (Alternate Full Art) #215/236SM - Cosmic Eclipse · Holofoil · 2019 | $497 | $529 | $3,007 |
 Dark Blastoise (3) #03/82Team Rocket · 1st Edition Holofoil · 2000 | $489 | $1,113 | $13,067 |
 Blastoise #137/135Plasma Storm · Holofoil · 2013 | $465 | $1,479 | $12,300 |
| Blastoise ex #104/112EX FireRed & LeafGreen · Normal · 2004 | $425 | — | — |
| Blastoise (4) #004/165Expedition · Holofoil · 2002 | $400 | $1,667 | $14,072 |
 Dark Blastoise - S2/S4 (Box Topper) #S2/S4Jumbo Cards · Reverse Holofoil · 2015 | $400 | — | — |
 Blastoise EX #XY122XY Promos · Holofoil · 2013 | $301 | $1,133 | $8,104 |
 Blastoise (Delta Species) #2/100EX Crystal Guardians · Holofoil · 2006 | $261 | $625 | $5,726 |
| Blastoise (Delta Species) #2/100EX Crystal Guardians · Reverse Holofoil · 2006 | $246 | — | — |
 Blastoise - 14/100 (National Championships) #014/100League & Championship Cards · Normal · 2016 | $245 | — | — |
 Blastoise #002/102Base Set · Holofoil · 1999 | $230 | — | — |
 Blastoise #001/017POP Series 3 · Holofoil · 2026 | $218 | — | — |
| Dark Blastoise (3) #03/82Team Rocket · Unlimited Holofoil · 2000 | $216 | $349 | $1,400 |
| Dark Blastoise #004/110Legendary Collection · Holofoil · 2002 | $213 | — | — |
 Blastoise EX #XY122Jumbo Cards · Holofoil · 2015 | $199 | — | — |
 Blastoise (36) #036/165Expedition · Reverse Holofoil · 2002 | $164 | $516 | $2,097 |
 Blastoise EX (142 Full Art) #142/146XY Base Set · Holofoil · 2014 | $160 | — | — |
 Blastoise - 13/95 (Prerelease) #13/95HGSS Promos · Holofoil · 2010 | $156 | — | — |
 Blastoise #002/130Base Set 2 · Holofoil · 2000 | $155 | $830 | $7,500 |
 Blastoise & Piplup GX (Secret) #253/236SM - Cosmic Eclipse · Holofoil · 2019 | $155 | $217 | $502 |
 Blastoise (37) #037/165Expedition · Reverse Holofoil · 2002 | $150 | $595 | $1,500 |
 Blastoise ex #200/165Scarlet & Violet 151 · Holofoil · 2023 | $132 | $154 | $593 |
 Blastoise GX (Secret) #218/214SM - Unbroken Bonds · Holofoil · 2019 | $132 | $135 | $542 |
 Blastoise #14/100EX Crystal Guardians · Reverse Holofoil · 2006 | $130 | $819 | $3,900 |
 Blastoise #2/132Secret Wonders · Reverse Holofoil · 2007 | $110 | $98.00 | $482 |
| Blastoise #2/132Secret Wonders · Holofoil · 2007 | $101 | $349 | $1,002 |
| Blastoise #001/017POP Series 3 · Normal · 2026 | $100 | — | — |
 Blastoise & Piplup GX (Full Art) #214/236SM - Cosmic Eclipse · Holofoil · 2019 | $99.37 | $131 | $578 |
| Blastoise (37) #037/165Expedition · Normal · 2002 | $91.29 | $194 | $818 |
 Blastoise & Piplup GX #38/236SM - Cosmic Eclipse · Holofoil · 2019 | $82.52 | $114 | $795 |
 Dark Blastoise (20) #20/82Team Rocket · 1st Edition · 2000 | $71.06 | $179 | $1,019 |
 M Blastoise EX (Full Art) #102/108XY - Evolutions · Holofoil · 2016 | $70.56 | $86.67 | $387 |
| Blastoise (36) #036/165Expedition · Normal · 2002 | $68.79 | — | — |
 Blastoise #13/95Unleashed · Reverse Holofoil · 2010 | $59.99 | $200 | $404 |
 Blastoise #2/127Platinum · Holofoil · 2009 | $58.59 | — | — |
 Blastoise - 14/100 (EX Crystal Guardians) #014/100Deck Exclusives · Holofoil · 2016 | $52.71 | — | — |
 Blastoise #003/034Trading Card Game Classic · Holofoil · 2023 | $46.37 | $48.60 | $222 |
| Dark Blastoise (20) #20/82Team Rocket · Unlimited · 2000 | $43.48 | $78.00 | $435 |
 Blastoise - 13/95 (Cracked Ice Holo) #013/095Miscellaneous Cards & Products · Holofoil · 2026 | $43.03 | — | — |
 Blastoise VMAX #SWSH103Sword & Shield Promo Cards · Holofoil · 2019 | $39.46 | $39.00 | $189 |
 Dark Blastoise - 4/110 (WotC Legendary Collection) #004/110Deck Exclusives · Normal · 2016 | $37.21 | — | — |
 Blastoise #31/149Boundaries Crossed · Reverse Holofoil · 2012 | $36.62 | $159 | $276 |
| Blastoise #2/127Platinum · Reverse Holofoil · 2009 | $35.00 | — | — |
 Blastoise ex - 2006 (Hiroki Yano) #104/112World Championship Decks · Normal · 2018 | $34.78 | — | — |
 M Blastoise EX #30/146XY Base Set · Holofoil · 2014 | $32.58 | — | — |
 Blastoise - 16/101 (Cosmos Holo) #016/101Blister Exclusives · Holofoil · 2026 | $30.79 | — | — |
 M Blastoise EX #18/83Generations · Holofoil · 2016 | $30.68 | $95.00 | $492 |
 Blastoise - 25/181 (Cracked Ice Holo) #025/181Deck Exclusives · Holofoil · 2016 | $25.60 | — | — |
 Blastoise #25/181SM - Team Up · Reverse Holofoil · 2019 | $25.37 | $56.93 | $147 |
 Blastoise #16/101Plasma Blast · Holofoil · 2013 | $24.87 | $144 | $159 |
| Blastoise #31/149Boundaries Crossed · Holofoil · 2012 | $24.26 | $107 | $1,021 |
 M Blastoise EX #22/108XY - Evolutions · Holofoil · 2016 | $22.54 | $42.19 | $178 |
 Blastoise GX #SM189SM Promos · Holofoil · 2016 | $22.38 | — | — |
| Blastoise #14/100EX Crystal Guardians · Normal · 2006 | $19.86 | — | — |
 Blastoise GX #35/214SM - Unbroken Bonds · Holofoil · 2019 | $19.72 | $34.90 | $149 |
 Blastoise ex #184/165Scarlet & Violet 151 · Holofoil · 2023 | $18.67 | $36.00 | $150 |
 Blastoise - 16/101 (BW Plasma Blast) #016/101Deck Exclusives · Normal · 2016 | $17.86 | — | — |
 Blastoise EX #17/83Generations · Holofoil · 2016 | $16.60 | $44.99 | $261 |
| Blastoise #13/95Unleashed · Normal · 2010 | $16.37 | — | — |
| Blastoise #16/101Plasma Blast · Reverse Holofoil · 2013 | $15.58 | $70.00 | $795 |
 Blastoise #2/102Celebrations: Classic Collection · Holofoil · 2021 | $14.49 | $43.67 | $120 |
 Blastoise - 2015 (Jacob Van Wagner) #16/101World Championship Decks · Normal · 2018 | $12.60 | — | — |
 Radiant Blastoise #018/078Pokemon GO · Holofoil · 2022 | $11.51 | $30.00 | $112 |
 Blastoise EX #29/146XY Base Set · Holofoil · 2014 | $11.35 | $40.00 | $98.66 |
 Blastoise GX - SM189 (Black Star Promos) #SM189Jumbo Cards · Holofoil · 2015 | $10.80 | — | — |
| Blastoise #25/181SM - Team Up · Normal · 2019 | $10.53 | — | — |
 Blastoise EX #XY30XY Promos · Holofoil · 2013 | $10.18 | $41.00 | $250 |
 Blastoise VMAX #SWSH103Jumbo Cards · Holofoil · 2015 | $9.10 | — | — |
 Blastoise V #SWSH101Sword & Shield Promo Cards · Holofoil · 2019 | $8.68 | — | — |
 Blastoise EX #21/108XY - Evolutions · Holofoil · 2016 | $7.20 | $29.99 | $128 |
 Blastoise - 31/149 (Non-Holo) #031/149Deck Exclusives · Normal · 2016 | $5.24 | — | — |
 Blastoise ex #030/142Stellar Crown · Holofoil · 2024 | $3.41 | $23.25 | $79.83 |
 Blastoise #017/078Pokemon GO · Reverse Holofoil · 2022 | $2.75 | $39.89 | $80.00 |
 Blastoise ex #009/165Scarlet & Violet 151 · Holofoil · 2023 | $2.52 | $26.05 | $97.90 |
 Blastoise Spirit Link #73/108XY - Evolutions · Reverse Holofoil · 2016 | $2.19 | $36.21 | $255 |
 Blastoise ex (Stellar Crown Stamp) #030/142Miscellaneous Cards & Products · Holofoil · 2026 | $2.16 | — | — |
 Blastoise ex #009/165Jumbo Cards · Holofoil · 2015 | $2.14 | — | — |
| Blastoise #017/078Pokemon GO · Holofoil · 2022 | $2.04 | $28.40 | $180 |
| Blastoise Spirit Link #73/108XY - Evolutions · Normal · 2016 | $0.25 | $15.50 | $69.99 |