Aggron 1/123 price – Mysterious Treasures
Aggron, card 1 of 123 of the Mysterious Treasures set, Diamond & Pearl / Platinum (2007-2010). Market value tracked on November 8, 2026.
As of November 8, 2026, the Aggron 1/123 card from Mysterious Treasures is worth $19.22 raw. TCGplayer market price, pulled daily by Kardz; 30-day change: +3.9%. Over the last 90 days it ranged from $15.81 to $19.22 (87 daily readings).
Value = TCGplayer market price (average of recent sales, raw card). It is not an eBay price: a raw card can sell 20-40 % lower there, and a PSA 10 several times higher.
See its eBay listings →Is this card worth grading?
Raw value: $19.22. Work out what a PSA 10 or CGC 10 would net you after grading fees, shipping and eBay fees.
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Kardz checks the market price of Aggron 1 every day. If it moves 10% up or down, you get an e-mail. All your tracked cards sit on one page, with how they've moved.
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How to read the price of Aggron 1/123
The value shown ($19.22) is TCGplayer's market price: the weighted average of recent sales of a raw (ungraded) copy. It is the most used reference among Mysterious Treasures collectors because it relies on real transactions and is recalculated every day.
Three things make it vary for a specific copy: condition (clean centering and sharp corners command a premium, a played card sells at a discount), version (holo, reverse holo, 1st edition, language) and marketplace (the same card does not sell for the same price on eBay.com, eBay.co.uk and eBay.de). For Aggron, a PSA 10 or CGC 10 grade can multiply the price by 3 to 10 depending on how rare the grade is.
Before selling or buying, compare the value with completed sales on the market where you will actually trade. That is exactly what Kardz does: eBay listings and sales from 8 countries, sorted by condition and grade, with the median and the listings below market. Further reading: how to find the value of a Pokémon card and PSA or CGC, which grade to choose.
Aggron 1/123: frequently asked questions
How much is the Aggron 1/123 card (Mysterious Treasures) worth?
As of November 8, 2026, the market value of Aggron 1/123 is $19.22 ($19.22 on TCGplayer). This is an indicative price for a raw (ungraded) card in good condition; a PSA 10 sells for several times that amount.
Is the price of Aggron going up or down?
Over the last 30 days the value moved by +3.9%. Over the last 90 days it ranged from $15.81 to $19.22 (87 daily readings).
Where does the Aggron 1 price come from?
From the TCGplayer market price: the average of recent sales of a raw (ungraded) copy, recorded every day by Kardz. It is not an eBay price: on eBay a raw card often sells 20 to 40% lower, and a PSA 10 for several times more.
Where can I buy Aggron 1 below market value?
Kardz compares live eBay listings from 8 countries (US, UK, Germany, France, Italy, Spain, Canada, Australia) and flags those sold below the market median, raw or graded PSA / CGC.
Aggron in other sets
Aggron 1/109Ruby & Sapphire$33.80
Aggron 2/92Legend Maker$25.87
Aggron 1/108Power Keepers$21.08
Aggron 055/80Clash at the Summit (JP)$14.99
Aggron 051/55ADV Expansion Pack (JP)$11.99
Aggron 1/102Triumphant$9.96
Lucario LV.X 122/123
Electivire LV.X 121/123
Uxie 18/123
Mesprit 14/123
Azelf 4/123
Meganium 13/123
Pikachu 94/123
Gyarados 26/123