How much is a PSA 10 Porygon [Master Ball] #137?

A PSA 10 Porygon [Master Ball] #137 from Pokemon Japanese Scarlet & Violet 151 is currently priced at $68 based on completed sales tracked on PokeInvest.

Is grading Porygon [Master Ball] #137 worth it?

With a raw price of $9 and a PSA 10 selling for $68, grading Porygon [Master Ball] #137 has a potential gross margin of $59 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 Porygon [Master Ball] #137: what's the price difference?

A PSA 10 Porygon [Master Ball] #137 sells for about $68 versus about $18 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 3.8x premium based on recent sales tracked on PokeInvest.

What's the raw price of Porygon [Master Ball] #137?

The raw (ungraded) price of Porygon [Master Ball] #137 from Pokemon Japanese Scarlet & Violet 151 is currently $10, based on live market data tracked daily by PokeInvest.

Home / Japanese Scarlet & Violet 151 / Porygon [Master Ball] #137

Porygon [Master Ball] #137

Pokemon Japanese Scarlet & Violet 151

Market price

$9.25

6 sales · latest 2 weeks ago

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

6 sold in 52 days · latest 2 weeks ago

$6.62 $10.90

$10.90 2 weeks ago Porygon (Master Ball Pattern) · Near Mint · Holofoil · Japanese $9.49 4 weeks ago Porygon (Master Ball Pattern) · Near Mint · Holofoil · Japanese $9.99 4 weeks ago Porygon (Master Ball Pattern) · Near Mint · Holofoil · Japanese $6.62 5 weeks ago Porygon (Master Ball Pattern) · Near Mint · Holofoil · Japanese $8.55 8 weeks ago Porygon (Master Ball Pattern) · Near Mint · Holofoil · Japanese $9.00 2 months ago Porygon (Master Ball Pattern) · Near Mint · Holofoil · Japanese

1 sale well outside the rest ($6.62). A median is barely moved by them, which is why it is the number shown.

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

Price by grade

1 from real sales · 4 est

Grade	PSA	CGC	BGS	SGC
10	$68.44 est · pop 1,309	$21.37 est	$95.52 est	$41.00 est

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? 89% of 1,468 PSA-graded copies came back a 10. Raw $9.25 → PSA 10 $68.44 est. Expected value after a $60 fee: $-7.21 per copy.

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

Sales volume: Top 20% of cards