 PROMO 137](https://cdn.snkrdunk.com/upload_bg_removed/pkmn-tcg-7302813-yu.webp)
Cool Porygon P: Old Back [PROMO No.137](Promotional Cards "Nintendo 64 Double Get Campaign")
Cool Porygon P: Old Back [PROMO No.137](Promotional Cards "Nintendo 64 Double Get Campaign") (RAW A) recently sold for about HK$2,033 (as of 2026-06-29, 1 sales, source SNKRDUNK).
Lowest ask: HK$290
Price by grade
| Grade | Price | Sales | Updated | Source |
|---|---|---|---|---|
| Raw | HK$290 | No confirmed sales | 2026-06-29 | SNKRDUNK |
| PSA 10 | HK$774 | No confirmed sales | 2026-06-29 | SNKRDUNK |
| PSA 9 | No data | |||
| BGS 10 | No data | |||
| CGC 10 | No data | |||
| RAW A | HK$2,033 | 1 | 2026-06-29 | SNKRDUNK |
| RAW D | HK$97 | 1 | 2026-06-29 | SNKRDUNK |
| PSA 8 | HK$474 | 1 | 2026-06-29 | SNKRDUNK |
No data = no SNKRDUNK sales yet for that grade; no confirmed sales = rows exist but no confirmed sale price. Never filled with another grade's number.
Recent sales
Price history (30d)
Card facts
- Set
- PROMO
- Number
- 137
- Rarity
- P
- Game
- Pokémon TCG
FAQ
How much is Cool Porygon P: Old Back [PROMO No.137](Promotional Cards "Nintendo 64 Double Get Campaign") worth?
Cool Porygon P: Old Back [PROMO No.137](Promotional Cards "Nintendo 64 Double Get Campaign") (RAW A) recently sold for about HK$2,033 (as of 2026-06-29, 1 sales, source SNKRDUNK).
How do I tell if it's real or fake?
Check the card number 137, font and holo pattern against official images; for high-value cards, PSA/BGS grading confirms authenticity.
Where can I buy or sell it?
Track it in your CardBase collection and watch the market price; buy/sell on Japanese marketplaces.
