
- ▲Up 7% in 30 days
- ▲Up 25% in 90 days
- ▲Older set (2+ years): less sealed supply
Prices updated Nov 12, 2026. Raw: TCGplayer Near Mint market price. Graded: recent graded sold prices.
Porygon (HGSS22) from HGSS Promos is a Promo. It sells for about $21.63 raw and $3,049.00 in a PSA 10. The raw price is flat over the last 7 days and up 7.3% over 30 days.
It is the 26th most valuable of the 31 HGSS Promos cards we track, just behind Porygon2 ($22.47) and ahead of Hitmonchan ($20.37). The set’s most valuable card is Tropical Tidal Wave (Worlds 10) [Staff] ($1,400.00). Among the 1,844 Promo cards on PokeInsider, it ranks 1291st by raw price.
Porygon price today
Raw price change
Porygon price chart
Grading math
A PSA 10 sells for 141.0x the raw price. A PSA 9 sells for $123.61, 5.7x raw.
Even a PSA 9 ($123.61) sells for more than a raw copy plus $39.99 to grade it (PSA Value, for cards valued up to $500) ($61.62 total), so grading pays if your copy is clean enough for a 9; a PSA 10 is upside on top. Most raw copies grade lower than a 9, so check condition first. This is a rough guide, not a guarantee.
Run the numbers for Porygon in our grading calculator (your own cost, gem rate, tier and fees).
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