Skip to content
Prepaid, no subscription trap. Top up a balance and we draw the monthly fee from it.
tcggraph

Pokémon Trading Card Game · Steam Siege · #79 · Rare Holo EX

M Gardevoir-EX

M Gardevoir-EX (Steam Siege #79, Pokémon) price: TCGplayer $22.83, PSA 10 $205.62.

Cardmarket, cheapest
The set is on Cardmarket but no product there carries this card's name.
Cardmarket trend
$22.83
TCGplayer market
low $12.00
$205.62
PSA 10
406 sold in the last year, all grades
M Gardevoir-EX, Steam Siege #79

Graded

M Gardevoir-EX graded prices

What graded copies of this printing sell for, by grader and grade, in USD. Refreshed daily from our graded index.

GraderGradePrice
BGS10$267.00
PSA10$205.62
Any grader9.5$159.95
SGC10$123.00
CGC10$89.99
Any grader9$32.30
Any grader8$31.97
Any grader7$24.39
Ungraded$17.06

In your app

The same numbers, as JSON

Everything on this page is one call to the TCGGraph API: card pkm_xy11_79 with its Cardmarket and TCGplayer quotes, the per-language and per-condition lows, graded prices and realised sales. REST or GraphQL, one key.

Card id
pkm_xy11_79
TCGplayer product
120155
Artist
5ban Graphics
Set released
3 Aug 2016
Prices updated
12 Sept 2026
REST
curl "https://api.tcggraph.com/v1/cards/pkm_xy11_79" \
  -H "Authorization: Bearer $TCGGRAPH_KEY"

# realised sales by day
curl "https://api.tcggraph.com/v1/prices/pkm_xy11_79/sales?days=90" \
  -H "Authorization: Bearer $TCGGRAPH_KEY"
GraphQL
{
  card(id: "pkm_xy11_79") {
    name
    prices { source currency low trend market }
    languagePrices {
      language finish low lowNm offers truncatedAbove
      conditions { condition low offers }
    }
    gradedPrices { grader grade price }
  }
}

Prices on this page are read from Cardmarket and TCGplayer and refreshed daily; graded quotes come from TCGGraph's graded index. TCGGraph does not sell cards and carries no affiliate links. Card names and artwork are the property of The Pokémon Company.