What is the most valuable Undone Seal card?
Registeel ex (#72) is the most valuable Undone Seal card at $70.00. It is ahead of Kyogre ex (#39) at $50.00, with Milotic (#25) third at $40.00. None of the 10 most valuable cards is a secret rare. Not counted until their prices agree: Regirock ex (#55), $600 on TCGplayer but $111 on Cardmarket; Ninetales ex (#18), $400 on TCGplayer but $122 on Cardmarket.
The next most valuable Undone Seal cards
Numbers 5 to 12 by today’s price. The 10 most valuable cards together make up 18% of what the whole set costs.
How are Undone Seal prices moving?
Undone Seal has less than a week of prices, so weekly changes start once it has seven days of history.
How much does it cost to complete Undone Seal?
The 67 Undone Seal cards with a price cost about $1,689 as singles, out of 83 in the master set. Since Oct 11 it is up 2.0%.
All Undone Seal card prices
Every Undone Seal card with a price, most valuable first.
| # | Card | Price | 7 days | |
|---|---|---|---|---|
| 1 |  | Registeel ex #72 | $70.00 | – |
| 2 |  | Kyogre ex #39 | $50.00 | – |
| 3 |  | Milotic #25 | $40.00 | – |
| 4 |  | Vileplume ex #5 | $35.00 | – |
| 5 |  | Ninetales #17 | $30.00 | – |
| 6 |  | Sunny Castform #19 | $20.00 | – |
| 7 |  | Crobat #7 | $19.90 | – |
| 8 |  | Pinsir #6 | $15.00 | – |
| 9 |  | Metagross ex #71 | $15.00 | – |
| 10 |  | Starmie #44 | $12.50 | – |
| 11 |  | Medicham #54 | $10.00 | – |
| 12 |  | Spinda #65 | $10.00 | – |
| 13 |  | Gulpin #13 | $9.00 | – |
| 14 |  | Walrein #32 | $8.25 | – |
| 15 |  | Vulpix #16 | $8.00 | – |
| 16 |  | Golbat #2 | $8.00 | – |
| 17 |  | Oddish #3 | $8.00 | – |
| 18 |  | Huntail #34 | $8.00 | – |
| 19 |  | Ancient Technical Machine [Ice] #75 | $8.00 | – |
| 20 |  | Whismur #62 | $7.00 | – |
| 21 |  | Tentacool #20 | $6.00 | – |
| 22 |  | Tropius #15 | $5.50 | – |
| 23 |  | Glalie #29 | $5.00 | – |
| 24 |  | Gorebyss #35 | $5.00 | – |
| 25 |  | Chimecho #48 | $5.00 | – |
| 26 |  | Dodrio #60 | $5.00 | – |
| 27 |  | Ancient Technical Machine [Steel] #77 | $5.00 | – |
| 28 |  | Clamperl #33 | $4.00 | – |
| 29 |  | Machoke #50 | $4.00 | – |
| 30 |  | Rhydon #53 | $4.00 | – |
| 31 |  | Igglybuff #61 | $4.00 | – |
| 32 |  | Metang #70 | $4.00 | – |
| 33 |  | Staryu #22 | $3.85 | – |
| 34 |  | Snow-cloud Castform #27 | $3.00 | – |
| 35 |  | Castform #66 | $3.00 | – |
| 36 |  | Machop #49 | $2.50 | – |
| 37 |  | Nuzleaf #67 | $2.50 | – |
| 38 |  | Ancient Tomb #79 | $2.45 | – |
| 39 |  | Shuppet #46 | $2.40 | – |
| 40 |  | Surskit #11 | $2.00 | – |
| 41 |  | Corsola #23 | $2.00 | – |
| 42 |  | Spheal #30 | $2.00 | – |
| 43 |  | Voltorb #40 | $2.00 | – |
| 44 |  | Jigglypuff #57 | $2.00 | – |
| 45 |  | Desert Ruins #80 | $2.00 | – |
| 46 |  | High Pressure System #81 | $2.00 | – |
| 47 |  | Low Pressure System #82 | $2.00 | – |
| 48 |  | Magnetic Storm #83 | $2.00 | – |
| 49 |  | Lanturn #43 | $1.75 | – |
| 50 |  | Doduo #59 | $1.75 | – |
| 51 |  | Rhyhorn #52 | $1.50 | – |
| 52 |  | Beldum #69 | $1.50 | – |
| 53 |  | Seedot #10 | $1.25 | – |
| 54 |  | Chinchou #42 | $1.15 | – |
| 55 |  | Zubat #1 | $1.00 | – |
| 56 |  | Snorunt #28 | $1.00 | – |
| 57 |  | Life Herb #73 | $1.00 | – |
| 58 |  | Steven's Advice #74 | $1.00 | – |
| 59 |  | Ancient Technical Machine [Rock] #76 | $0.75 | – |
| 60 |  | Island Cave #78 | $0.75 | – |
| 61 |  | Feebas #24 | $0.50 | – |
Where do these prices come from?
Prices are TCGplayer’s, based on sales, and update every day. The weekly change compares today’s price with the price seven days earlier. A card worth $20 or more whose TCGplayer and Cardmarket prices are more than double apart is left out until its prices agree. This week that is 6 cards of the 67.
