How much is a PSA 10 Sigilyph #66?

A PSA 10 Sigilyph #66 from Pokemon Legendary Treasures is currently priced at $166 based on completed sales tracked on PokeInvest.

Is grading Sigilyph #66 worth it?

With a raw price of $1 and a PSA 10 selling for $166, grading Sigilyph #66 has a potential gross margin of $164 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 Sigilyph #66: what's the price difference?

A PSA 10 Sigilyph #66 sells for about $166 versus about $15 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 11.0x premium based on recent sales tracked on PokeInvest.

What's the raw price of Sigilyph #66?

The raw (ungraded) price of Sigilyph #66 from Pokemon Legendary Treasures is currently $1, based on live market data tracked daily by PokeInvest.

Sigilyph #66

Name: Sigilyph #66
Brand: Pokémon

Sigilyph #66 (Legendary Treasures) sells for about $1.29 ungraded and $166 in PSA 10. PSA has graded 75 copies, 8 of them 10s. Prices are medians of completed sales, updated November 8, 2026.

Pokemon Legendary Treasures

Ungraded

$1.29

24 sales

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

24 sold in 81 days · latest last week

$0.40 $4.75

2 sales well outside the rest ($4.75, $4.60). A median is barely moved by them, which is why it is the number shown.

Also held for this card: 1 PSA 5, 1 PSA 7, 2 PSA 8, 2 PSA 9. Priced separately, never mixed into this median.

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

Price by grade

2 from real sales · 2 est

Grade	PSA	CGC	BGS	SGC
10	Buy ›	—	$177.00 est	$82.00 est
9	Buy ›	Buy ›	—	—
8.5	—	Buy ›	—	—
7	Buy ›	—	—	—
5	Buy ›	—	—	—

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? 11% of 75 PSA-graded copies came back a 10. Raw $1.29 → PSA 10 $165.50. Expected value after a $60 fee: $-30.23 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

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