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1999 Pokemon Base Set 1st Edition Onix #56
Pokemon Cards
PSA
10
Pop
557
Bids
17
Sold · Jun 4, 2026
$646
View on Alt
LT Value
$789
$678 - $918
1W
1M
3M
1Y
YTD
PSA population
10
557
9
1,101
8.5
9
8
619
BGS population
9.5
6
9
7
8.5
13
CGC population
10
3
9.5
1
9
8
8.5
7
8
10
Recent transactions
Auction
Oct 15, 2026
$859
Buy now
Oct 13, 2026
$825
Auction
Oct 7, 2026
$726
Best offer
Sep 27, 2026
$800
View all
Pokemon
28.12%
90 days
Listings
Fixed price
$1,025
live listing in eBay
Fixed price
$1,199
live listing in eBay
Fixed price
$1,000
live listing in eBay
