How much is a PSA 10 Slither Wing [Master Ball] #87?

A PSA 10 Slither Wing [Master Ball] #87 from Pokemon Japanese Terastal Festival is currently priced at $40 based on completed sales tracked on PokeInvest.

Is grading Slither Wing [Master Ball] #87 worth it?

With a raw price of $10 and a PSA 10 selling for $40, grading Slither Wing [Master Ball] #87 has a potential gross margin of $30 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 Slither Wing [Master Ball] #87: what's the price difference?

A PSA 10 Slither Wing [Master Ball] #87 sells for about $40 versus about $26 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 1.6x premium based on recent sales tracked on PokeInvest.

What's the raw price of Slither Wing [Master Ball] #87?

The raw (ungraded) price of Slither Wing [Master Ball] #87 from Pokemon Japanese Terastal Festival is currently $10, based on live market data tracked daily by PokeInvest.

Home / Japanese Terastal Festival / Slither Wing [Master Ball] #87

Slither Wing [Master Ball] #87

Pokemon Japanese Terastal Festival

Ungraded

$10.02

10 sales

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

10 sold in 66 days · latest 4 days ago

$7.99 $10.50

$10.04 4 days ago Slither Wing (Master Ball Pattern) · Near Mint · Holofoil · Japanese $9.50 4 days ago Slither Wing (Master Ball Pattern) · Near Mint · Holofoil · Japanese $10.21 last week Slither Wing (Master Ball Pattern) · Near Mint · Holofoil · Japanese $10.49 2 weeks ago SLITHER WING (MASTER BALL) POKEMON SV8A: TERASTAL FESTIVAL 087/187 JAPANESE HOLO Japanese 087/187 $9.79 5 weeks ago Slither Wing (Master Ball Pattern) · Near Mint · Holofoil · Japanese $9.99 5 weeks ago Slither Wing (Master Ball Pattern) · Near Mint · Holofoil · Japanese $9.67 7 weeks ago POKEMON SLITHER WING (MASTER BALL) 087/187 TERASTAL FESTIVAL JAPANESE HOLO NM Japanese 087/187 $10.50 7 weeks ago Slither Wing (Master Ball Pattern) · Near Mint · Holofoil · Japanese $10.49 8 weeks ago Slither Wing (Master Ball Pattern) · Near Mint · Holofoil · Japanese $7.99 2 months ago Slither Wing (Master Ball ) 087/187 - SV8a: Terastal Festival ex Pokemon Holo NM Japanese 087/187

1 sale well outside the rest ($7.99). 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

2 from real sales · 3 est

Grade	PSA	CGC	BGS	SGC
10		$24.00 est	$52.00 est	$24.00 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? 90% of 637 PSA-graded copies came back a 10. Raw $10.02 → PSA 10 $39.99. Expected value after a $60 fee: $-32.98 per copy.

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

Sales volume: Average of cards