Copies are matched across platforms by set, card number, and language (registry v1 — exact normalized matching). FMV figures combine licensed market data calibrated against observed sales, provided as-is.
2 copies for sale across Courtyard · from $51.50
CGC 8.5 NM-MT+
$79.99 · 1 listed
CGC 10 GEM MINT
$51.50 · 1 listed
1999 Base Set #39 Porygon (CGC 10 GEM MINT)
$51.50USDC
CourtyardPolygon
1999 Base Set #39/102 Porygon - 1st Edition 1st Edition (CGC 8.5 NM-MT+)
$79.99USDC
CourtyardPolygon
1999 Base Set #39/102 Porygon - 1st Edition 1st Edition (CGC 8 NM-MT)
$36.25USDC
CourtyardPolygon
1999 Base Set #39/102 Porygon - 1st Edition 1st Edition (CGC 8 NM-MT)
$44.80USDC
CourtyardPolygon
1999 Base Set #39/102 Porygon - 1st Edition 1st Edition (CGC 8 NM-MT)
$83.00USDC
CourtyardPolygon
