How much is a PSA 10 Seaking [Poke Ball] #21?

A PSA 10 Seaking [Poke Ball] #21 from Pokemon Prismatic Evolutions is currently priced at $30 based on completed sales tracked on PokeInvest.

Is grading Seaking [Poke Ball] #21 worth it?

With a raw price of $2 and a PSA 10 selling for $30, grading Seaking [Poke Ball] #21 has a potential gross margin of $28 before PSA fees ($15-50 depending on service tier). Use the PokeInvest PSA Calculator for a full ROI breakdown.

PSA 9 vs PSA 10 Seaking [Poke Ball] #21: what's the price difference?

A PSA 10 Seaking [Poke Ball] #21 sells for about $30 versus about $10 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 2.9x premium based on recent sales tracked on PokeInvest.

What's the raw price of Seaking [Poke Ball] #21?

The raw (ungraded) price of Seaking [Poke Ball] #21 from Pokemon Prismatic Evolutions is currently $1, based on live market data tracked daily by PokeInvest.

Seaking [Poke Ball] #21

Name: Seaking [Poke Ball] #21
Brand: Pokémon

Pokemon Prismatic Evolutions

Ungraded

$1.87

20 sales

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

20 sold in 86 days · latest 3 days ago

$0.30 $3.58

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

Price by grade

2 from real sales · 2 est

Grade	CGC	BGS	TAG	SGC
10		$31.00 est	—	$14.00 est
9	—	—		—
8	—	—	—	—
5	—	—	—	—

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? 38% of 64 PSA-graded copies came back a 10. Raw $1.87 → PSA 10 $29.99. Expected value after a $25 fee: $-9.22 per copy.

Run the full math →

Sales volume: Top 20% of cards