How much is a PSA 10 Oshawott [Master Ball] #21?

A PSA 10 Oshawott [Master Ball] #21 from Pokemon White Flare is currently priced at $123 based on completed sales tracked on PokeInvest.

Is grading Oshawott [Master Ball] #21 worth it?

With a raw price of $11 and a PSA 10 selling for $123, grading Oshawott [Master Ball] #21 has a potential gross margin of $112 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 Oshawott [Master Ball] #21: what's the price difference?

A PSA 10 Oshawott [Master Ball] #21 sells for about $123 versus about $30 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 4.1x premium based on recent sales tracked on PokeInvest.

What's the raw price of Oshawott [Master Ball] #21?

The raw (ungraded) price of Oshawott [Master Ball] #21 from Pokemon White Flare is currently $9, based on live market data tracked daily by PokeInvest.

Home / White Flare / Oshawott [Master Ball] #21

Oshawott [Master Ball] #21

Pokemon White Flare

Ungraded

2 recent sales

2 sales

2 sold in 48 days · latest 3 weeks ago

$8.78 $10.53

$10.53 3 weeks ago 2025 Pokemon White Flare WHT 021/086 Oshawott Master Ball Reverse Holo $8.78 2 months ago OSHAWOTT 2025 POKEMON WHITE FLARE MASTERBALL REVERSE HOLO #021/086 Q4856 021/086

Also held for this card: 2 PSA 10. Priced separately, never mixed into this median.

Too few recent sales to price from, so the figure above is an estimate.

Price by grade

1 from real sales · 1 est

Ungraded

Estimated market value

$10.53

Grade	PSA	CGC	BGS	SGC
10			—	$103.00 est
9.5	—	—		—

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? 57% of 89 PSA-graded copies came back a 10. Raw $10.53 → PSA 10 $123.00. Expected value after a $60 fee: +$4.46 per copy.

Run the full math → Is yours a 10? Pre-grade it, $3

Sales volume: Bottom 40% of cards