Home / Base Set / Onix [1st Edition] #56
Onix [1st Edition] #56 Pokémon Card from Pokemon Base Set Set

Onix [1st Edition] #56

Pokemon Base Set
Ungraded
$18.95
36 sales
Sales we held out are listed below, not counted here.
36 sold in 72 days · latest 2 days ago
$3.48 $40.00
$13.00 2 days ago Onix · Moderately Played · 1st Edition · English $40.00 4 days ago Pokemon Onix 56/102 1st Edition Shadowless Base Set Card WOTC 1999 Card 056/102 $13.43 5 days ago Onix · Lightly Played · 1st Edition · English $15.00 last week Onix 56/102 Shadowless 1st Edition Base Set Pokemon Card MP 56/102 $24.99 last week Vintage Onix 56/102 Base Set (Shadowless) First Edition Pokemon Card LP 056/102 $3.48 last week Pokemon Base Set Shadowed 56/102 Onix 1st Edition 56/102 $20.50 last week Onix 56/102 - Pokemon TCG - 1st Edition 1999 Base Set Shadowless 56/102 $14.44 2 weeks ago Onix · Lightly Played · 1st Edition · English $20.51 2 weeks ago 1999 Pokemon Base Set (Shadowless) # 56/102 ONIX, 1st Edition 56/102 $19.99 2 weeks ago Pokemon Onix Shadowless 1st Edition 056/102 Common Regular Base Set Vintage 1999 056/102 $23.45 2 weeks ago Pokemon Cards: Base Set 1st Edition Common: Onix 56/102 #56 $31.00 2 weeks ago 1st Edition Shadowless Onix 56/102 Base Set - Common Pokemon Card - NM/Mint $20.00 2 weeks ago Pokémon TCG 1st Edition Onix Base Set Shadowless WOTC VTG 1999 Played 056/102 056/102 $19.95 2 weeks ago Pokémon TCG 1st Edition Onix 056/102 Shadowless Base Set Regular Common 1999 056/102 $37.99 3 weeks ago Pokemon Card - Onix - (56/102) 1st Edition Shadowless Base Set TCG LP/NM 56/102 $16.00 3 weeks ago Pokémon TCG Onix 56/102 1st Edition Base Set Shadowless HP 056/102 $33.38 3 weeks ago Pokemon Cards Onix 56/102 1st Edition Base Set Shadowless Common NM *4 56/102 $17.00 3 weeks ago Pokemon TCG Onix 1st Edition Base Set Shadowless 56/102 MP 56/102 $15.99 3 weeks ago Pokemon Onix First Edition Shadowless 56/102 Base Set english #56 $18.02 4 weeks ago Onix 56/102 1st Edition Shadowless Base Set Pokemon Card MP $14.99 5 weeks ago Onix 56/102 1st Edition Shadowless Base Set 1999 LP WOTC Pokémon Card Vintage 056/102 $25.37 5 weeks ago Onix 56/102 Common Base Set Shadowless Pokemon 1st Edition 56/102 $13.00 5 weeks ago Onix Shadowless 1st Ed. Pokemon Base Set #56 1999 $17.77 5 weeks ago Pokémon Onix 056/102 Base Set Shadowless 1st Edition 056/102 $19.99 5 weeks ago Pokémon TCG Onix 56/102 Base Set First Edition Shadowless Common Vintage NM 56/102 $15.09 6 weeks ago ONIX 1999 POKEMON BASE SET 1ST EDITION 56/102 SHADOWLESS Q1887 56/102 $18.90 7 weeks ago Pokémon Onix Base Set 1st Edition Shadowless 56/102 Vintage NM 056/102 $21.01 7 weeks ago Pokémon TCG Onix Base Set Shadowless 1st Edition Common Card 56/102 $19.99 2 months ago Pokemon Card Base Set Shadowless Onix 56/102 1st Edition LP 56/102 $16.50 2 months ago Onix Shadowless 1st Ed. Pokemon Base Set #56 1999 $39.99 2 months ago Pokemon Onix 56/102 1st Edition Shadowless Base Set Card Unplayed Near Mint 056/102 $19.99 2 months ago Onix 56/102 1st Edition Shadowless Base Set 1999 LP WOTC Pokémon Card Vintage 056/102 $14.99 2 months ago Onix 56/102 1st Edition Shadowless Base Set 1999 LP WOTC Pokémon Card Vintage 056/102 $19.00 2 months ago Pokemon Onix 056/102 First Edition Shadowless Base Set WoTC 1999 NM 056/102 $10.99 2 months ago Onix 56/102 Common Base Set Shadowless Pokemon 1st Edition HP 56/102 $14.62 2 months ago 1st Edition Shadowless Onix 56/102 Base Set Pokemon Card NM

6 sales well outside the rest ($40.00, $3.48, $31.00). A median is barely moved by them, which is why it is the number shown.

Also held for this card: 1 CGC 10, 1 CGC 6.5, 1 CGC 7, 1 CGC 8, 3 CGC 8.5, 1 CGC 9, 1 CGC 9.5, 1 GRADED, 3 PSA 1, 5 PSA 10, 2 PSA 6, 5 PSA 7, 2 PSA 8, 12 PSA 9. Priced separately, never mixed into this median.

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

Price by grade
11 from real sales · 2 est
Grade PSA CGC BGS TAG SGC
10
$1,040
est
—
$480.00
est
9
—
—
—
8.5
—
—
—
—
8
—
—
—
—
7.5
—
—
—
—
7
—
—
—
6.5
—
—
—
—
6
—
—
—
5.5
—
—
—
—
5
—
—
—
—
4
—
—
—
—
3.5
—
—
—
—

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? 20% of 2,745 PSA-graded copies came back a 10. Raw $18.95 → PSA 10 $800.00. Expected value after a $25 fee: +$215.38 per copy.
Run the full math →
Sales volume: Top 10% of cards
View eBay Listings Buy on TCGplayer Should I grade it?
Price History
Raw PSA 10
Graded by
PSA
2,745
graded
20.3%
556 in PSA 10
CGC
585
graded
7.0%
41 at 10 or better

PSA has given this card a ten 2.9× as often — 20.3% against 7.0%.

How CGC grades work
CGC grades above 9: Pristine sits above Gem Mint, Perfect above that.
Pristine 10 1 Gem Mint 10 40 9.5 32 9 119

These are two different pools of submissions, so this compares what each grader did, not what either would do with the same card.

Population Distribution

PSA 10 556
PSA 9 1079
PSA 8 577
PSA 7 249
PSA 6 146
PSA 5 70
PSA 4 23
PSA 3 8
PSA 2 4
PSA 1 14

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More on this card: Compare graders PSA 10 price & pop Should you grade it? Every Onix card Base Set PSA population