Professor Juniper [1st Edition] #55
Professor Juniper [1st Edition] #55 price guide
Recent sales
| 2 Aug 2026 | Professor Juniper Pokemon (2012) Japanese Thunder Knuckle - 055/051 1st Edition Japanese 055/051eBay | €162.46 |
| 12 Apr 2026 | Professor Juniper 055/051 Thunder Knuckle 2012 1st Edition Full Art Pokemon Card Japanese 055/051eBay | €27.59 |
| 18 Oct 2025 | Pokemon Japanese Professor Juniper FA SR Thunder Knuckle 1st Ed. 055/051 ~ NM Japanese 055/051eBay | €133.53 |
How much is Professor Juniper [1st Edition] #55 (Japanese Thunder Knuckle) worth?
As of , an ungraded copy of Professor Juniper [1st Edition] #55 from Japanese Thunder Knuckle sells for about €133.53 (about $150.00), a PSA 9 for about €175.66 (about $197.33) and a PSA 10 for about €435.38 (about $489.08). These values are based on 11 recent completed sales, the latest on 17 Sept 2026. Ungraded values are down 25% over the last 12 months and PSA 10 values are down 32%. A PSA 10 sells for 3.3× the ungraded price. PSA has graded 424 copies, of which 167 (39.4%) received a PSA 10.
Prices are market values from completed sales, shown in euros (converted from US dollars) and updated every few hours.
Professor Juniper [1st Edition] #55 PSA population report
424 copies of Professor Juniper [1st Edition] #55 (Japanese Thunder Knuckle) have been graded by PSA. 167 are PSA 10 Gem Mint and 98 are PSA 9 Mint, a PSA 10 gem rate of 39.4%.
| Grade | Copies graded | Share |
|---|---|---|
| PSA 10 | 167 | 39.4% |
| PSA 9 | 98 | 23.1% |
| PSA 8 | 72 | 17% |
| PSA 7 | 45 | 10.6% |
| PSA 6 | 15 | 3.5% |
| PSA 5 | 12 | 2.8% |
| PSA 4 | 8 | 1.9% |
| PSA 3 | 1 | 0.2% |
| PSA 2 | 1 | 0.2% |
| PSA 1 | 5 | 1.2% |
| Total | 424 | 100% |
Professor Juniper [1st Edition] #55 FAQ
How much is Professor Juniper [1st Edition] #55 (Japanese Thunder Knuckle) worth?
Ungraded, Professor Juniper [1st Edition] #55 (Japanese Thunder Knuckle) is worth about €133.53 (about $150.00). A PSA 9 sells for about €175.66 (about $197.33). A PSA 10 sells for about €435.38 (about $489.08). Based on recent completed sales as of 20 Oct 2026.
What is a PSA 10 Professor Juniper [1st Edition] #55 worth?
A PSA 10 Gem Mint Professor Juniper [1st Edition] #55 (Japanese Thunder Knuckle) recently sold for about €435.38 (about $489.08), down 32% over the last 12 months. Its highest monthly PSA 10 value was €808.41 in January 2026.
How many PSA 10 Professor Juniper [1st Edition] #55 cards are there?
PSA has graded 424 copies of Professor Juniper [1st Edition] #55 (Japanese Thunder Knuckle). 167 of them are PSA 10, a gem rate of 39.4%. 98 are PSA 9.
Is Professor Juniper [1st Edition] #55 (Japanese Thunder Knuckle) worth grading?
A PSA 10 sells for about 3.3× the ungraded price (€435.38 vs €133.53). Only 39.4% of PSA-graded copies reach a 10, so check centering, corners, edges and surface first. The gap is large enough that grading a clean copy can pay off after fees.
Is Professor Juniper [1st Edition] #55 (Japanese Thunder Knuckle) going up in value?
Ungraded Professor Juniper [1st Edition] #55 values are down 25% over the last 12 months and unchanged over the last month. The highest monthly ungraded value was €178.04 in October 2025.
When was Professor Juniper [1st Edition] #55 (Japanese Thunder Knuckle) released?
Professor Juniper [1st Edition] #55 was released on December 14, 2012 as part of Japanese Thunder Knuckle, card number #55.