How much is a PSA 10 Onix [Reverse Holo] #42?

A PSA 10 Onix [Reverse Holo] #42 from Pokemon Fire Red & Leaf Green is currently priced at $425 based on completed sales tracked on PokeInvest.

Is grading Onix [Reverse Holo] #42 worth it?

With a raw price of $27 and a PSA 10 selling for $425, grading Onix [Reverse Holo] #42 has a potential gross margin of $398 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 Onix [Reverse Holo] #42: what's the price difference?

A PSA 10 Onix [Reverse Holo] #42 sells for about $425 versus about $154 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 2.8x premium based on recent sales tracked on PokeInvest.

What's the raw price of Onix [Reverse Holo] #42?

The raw (ungraded) price of Onix [Reverse Holo] #42 from Pokemon Fire Red & Leaf Green is currently $25, based on live market data tracked daily by PokeInvest.

Home / Fire Red & Leaf Green / Onix [Reverse Holo] #42

Onix [Reverse Holo] #42

Name: Onix [Reverse Holo] #42
Brand: Pokémon

Pokemon Fire Red & Leaf Green

Ungraded

$26.99

4 sales

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

4 sold in 57 days · latest last week

$22.90 $44.99

$24.00 last week The Pokémon Company Pokemon TCG Onix 42/112 EX FireRed & LeafGreen Reverse Holo 42/112 $22.90 2 weeks ago Onix · Near Mint · Reverse Holofoil · English $29.99 3 weeks ago Onix 42/112 FireRed & LeafGreen Uncommon Reverse Holo Pokemon Card 42/112 $44.99 2 months ago Onix 42/112 EX FireRed & LeafGreen Reverse Holo Pokémon TradingCardGame 2004 NM 42/112

Also held for this card: 1 PSA 1, 1 PSA 5, 1 PSA 6, 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	ACE	SGC
10		—	$364.00 est	—	$168.00 est
9.5	—		—	—	—
9		—	—	—	—
8		—	—		—
7		—	—	—	—
6		—	—	—	—
5		—	—	—	—
1		—	—	—	—

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? 12% of 136 PSA-graded copies came back a 10. Raw $26.99 → PSA 10 $425.00. Expected value after a $60 fee: +$98.46 per copy.

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

Sales volume: Bottom 40% of cards