How much is a PSA 10 Chesnaught EX #XY18?

A PSA 10 Chesnaught EX #XY18 from Pokemon Promo is currently priced at $3000 based on completed sales tracked on PokeInvest.

Is grading Chesnaught EX #XY18 worth it?

With a raw price of $5 and a PSA 10 selling for $3000, grading Chesnaught EX #XY18 has a potential gross margin of $2995 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 Chesnaught EX #XY18: what's the price difference?

A PSA 10 Chesnaught EX #XY18 sells for about $3000 versus about $22 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 135.6x premium based on recent sales tracked on PokeInvest.

What's the raw price of Chesnaught EX #XY18?

The raw (ungraded) price of Chesnaught EX #XY18 from Pokemon Promo is currently $5, based on live market data tracked daily by PokeInvest.

Chesnaught EX #XY18

Chesnaught EX #XY18 (Promo) sells for about $4.95 ungraded and $3,000 in PSA 10. PSA has graded 48 copies, 3 of them 10s. Prices are medians of completed sales, updated November 11, 2026.

Pokemon Promo

Market price

$4.95

15 sales · latest last week

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

15 sold in 36 days · latest last week

$2.28 $14.50

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	$3,000 est · pop 3	$1,200 est	$3,900 est	$1,800 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? 6% of 48 PSA-graded copies came back a 10. Raw $4.95 → PSA 10 $3,000 est. Expected value after PSA's fee ($60, or $349 if it gems): +$109.14 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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