How much is a PSA 10 Blastoise [Reverse Holo] #4?

A PSA 10 Blastoise [Reverse Holo] #4 from Pokemon Expedition is currently priced at $18250 based on completed sales tracked on PokeInvest.

Is grading Blastoise [Reverse Holo] #4 worth it?

With a raw price of $175 and a PSA 10 selling for $18250, grading Blastoise [Reverse Holo] #4 has a potential gross margin of $18075 before PSA fees (from $59.99 a card, more for higher declared values). Use the PokeInvest PSA Calculator for a full ROI breakdown.

PSA 9 vs PSA 10 Blastoise [Reverse Holo] #4: what's the price difference?

A PSA 10 Blastoise [Reverse Holo] #4 sells for about $18250 versus about $1800 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 10.1x premium based on recent sales tracked on PokeInvest.

What's the raw price of Blastoise [Reverse Holo] #4?

The raw (ungraded) price of Blastoise [Reverse Holo] #4 from Pokemon Expedition is currently $215, based on live market data tracked daily by PokeInvest.

Blastoise [Reverse Holo] #4

Name: Blastoise [Reverse Holo] #4
Brand: Pokémon

Blastoise [Reverse Holo] #4 (Expedition) sells for about $174.52 ungraded and $18,250 in PSA 10. PSA has graded 703 copies, 17 of them 10s. Prices are medians of completed sales, updated October 31, 2026.

Best copy on eBay: $150.00 ungraded, 14% under our median →

Pokemon Expedition

Ungraded

$174.52

43 sales

Sales we held out are listed below, not counted here.

43 sold in 81 days · latest last week

$31.84 $399.99

$275.00 last week Blastoise (4) · Moderately Played · Reverse Holofoil · English $168.03 last week Blastoise 4/165 Reverse Holo Expedition Base Set Pokemon ENG LP Vintage 2002 $266.00 last week 2002 Pokemon BLASTOISE #4/165 Expedition Reverse Holo Gold E-Reader Rare EN 4/165 $200.00 last week Blastoise (4) · Moderately Played · Reverse Holofoil · English $395.00 last week Pokémon TCG Blastoise Reverse Holo Expedition Base Set 4/165 Stage 2 2002 004/165 $236.36 last week Pokemon - Blastoise - 4/165 - Reverse Holo Eng - Expedition Set - No Shining $164.99 last week Pokemon Expedition Blastoise Reverse Holo 4/165 Rare HP 4/165 $165.00 2 weeks ago Pokémon Blastoise Reverse Holo 4/165 Expedition Base Set Vintage WOTC 4/165 $399.99 3 weeks ago Blastoise - Reverse Holo - 4/165 Expedition Base Set - Pokémon TCG - 2002 4/165 $249.99 3 weeks ago Pokémon TCG Blastoise Reverse Holo Expedition Base Set 4/165 2002 004/165 $80.00 3 weeks ago The Pokémon Company Blastoise 004/165 Expedition Reverse Holo Rare Stage 2 100HP 004/165

$202.50 4 weeks ago 2002 Pokemon BLASTOISE #4/165 Expedition Reverse Holo Gold E-Reader Rare EN $240.00 4 weeks ago Pokemon 2002 Blastoise 4/165 Reverse Holo Expedition Base Set Rare 4/165 $155.00 4 weeks ago Blastoise 4/165 Expedition Base Set Reverse Holo Rare Pokémon TCG 2002 English 004/165 $239.99 4 weeks ago Pokemon TCG Blastoise 4/165 Expedition Base Set Reverse Holo Rare 2002 004/165

$200.00 5 weeks ago Blastoise 4/165 Reverse Holo Pokemon TCG Expedition Vintage

$274.98 5 weeks ago Pokemon TCG Blastoise 4/165 Expedition Base Set Reverse Holo Rare 2002

$150.00 6 weeks ago Nintendo Pokemon TCG Blastoise Expedition Base Set Reverse Holo Rare 4/165 2002

$184.99 6 weeks ago Pokemon Expedition Base Set Blastoise 4/165 Reverse Holo Rare 2002

$107.32 6 weeks ago Blastoise 4/165 Reverse Holo Expedition Base Set Pokemon TCG ENG

$167.99 7 weeks ago Pokemon tcg Expedition Blastoise (4) #004/165 Holo Rare, Reverse Holo

$111.99 7 weeks ago Pokemon tcg Expedition Blastoise (4) #004/165 Holo Rare, Reverse Holo

$99.29 7 weeks ago Pokémon TCG Expedition Base Set Blastoise Reverse Holo Card 4/165

$139.99 7 weeks ago Blastoise (4) REVERSE Holo Rare Expedition 004/165 MP E-Reader

$50.03 8 weeks ago Blastoise Expedition Base Set 4/165 Reverse Holo Rare

$225.00 8 weeks ago Blastoise 4/165 Pokemon TCG Expedition Base Set Reverse Holo Rare 2002 English $300.00 8 weeks ago Blastoise (4) · Lightly Played · Reverse Holofoil · English

$130.50 2 months ago Blastoise 4/165 Expedition Base Set Reverse Holo Rare English 2002 100HP

$350.00 2 months ago Light Play/PL+ Pokemon Trading Card Game Blastoise 4/165 Reverse Holo Expedition

$174.52 2 months ago Pokemon EXPEDITION - #4/165 Blastoise - Reverse Holo - ENG - Lightly Played

$229.99 2 months ago Blastoise 4/165 Rare Expedition Base Set Pokemon Reverse Holo Lightly Played

$69.00 2 months ago Pokemon 2002 Expedition Blastoise Reverse Holo Card 4/165

$31.84 2 months ago Pokémon TCG: Blastoise (Reverse Holo) Holo Rare 4/165 Expedition

$120.00 2 months ago Pokemon Expedition Blastoise Reverse Holo 4/165 Rare HP

$238.29 2 months ago Pokémon TCG Expedition Base Set Blastoise Reverse Holo Card 4/165

$225.07 2 months ago Blastoise 4/165 Expedition Base Set Reverse Holo Rare 2002 English 100 HP $150.00 2 months ago Pokemon TCG Blastoise 004/165 Expedition Reverse Holo Rare English 100 HP 004/165

$130.00 2 months ago Blastoise 4/165 Expedition Base Set Reverse Holo Holo Rare English 2002 100HP

$184.00 2 months ago Blastoise 4/165 Reverse Holo Pokemon TCG Expedition Vintage

$300.00 2 months ago Pokémon TCG Blastoise Expedition Base Set Reverse Holo Rare Card 4/165 LP+/NM- $167.50 2 months ago Pokemon TCG - 2002 Expedition Base Set - Blastoise Reverse Holo #4/165 (LP-/MP) 4/165

$150.00 2 months ago 2002 POKEMON EXPEDITION SET #4/165 BLASTOISE REVERSE HOLO RARE MP

$135.00 2 months ago 2002 Pokemon Expedition (4/165) Blastoise Reverse Holo

2 sales well outside the rest ($395.00, $399.99). A median is barely moved by them, which is why it is the number shown.

Also held for this card: 1 ACE 8, 1 CGC 8, 1 CGC 8.5, 1 PSA 1, 2 PSA 10, 1 PSA 5, 3 PSA 6, 3 PSA 7, 1 PSA 8, 4 PSA 9. Priced separately, never mixed into this median.

Every sale is a completed listing. Click any line to open it.

Price by grade

6 from real sales · 1 est

Grade	PSA	CGC	BGS	ACE	SGC
10	$18,250 est · pop 17		—	—	—
9.5	—			—	—
9	—			—	—
8.5	—		—	—	—
8			—
7.5	—		—	—	—
7		—	—	—	—
6	—		—	—	—
5.5	—		—	—	—
5		—	—	—	—
4			—	—	—
3		—	—	—	—
1	—	—	—		—

Medians of completed sales — click one to see them. Arrows compare the last 90 days with the period before. last sold means one or two sales, so we show the most recent one rather than a median. est is an estimate we have not confirmed. pop is how many exist at that grade. How we price

Grade it? 2% of 703 PSA-graded copies came back a 10. Raw $174.52 → PSA 10 $18,250 est. Expected value after a $599 fee: $-161.90 per copy.

Run the full math → Is yours a 10? Pre-grade it, $3 or we grade it for you, $27

Sales volume: Top 40% of cards