Magic: The Gathering · Avatar: The Last Airbender Eternal · #9 · mythic
Agent of Treachery
Agent of Treachery (Avatar: The Last Airbender Eternal #9, Magic) price: Cardmarket from €2.50, trend €4.23, TCGplayer $3.85, PSA 10 $31.00.
- €2.50
- Cardmarket, cheapest
- any language, any condition
- €4.23
- Cardmarket trend
- 7-day average €4.15, 30-day €4.31
- $3.85
- TCGplayer market
- low —
- $31.00
- PSA 10
- 71 sold in the last year, all grades
By printing
Agent of Treachery price per printing
Agent of Treachery was printed 2 ways — normal, holofoil — and both marketplaces sell each as its own product. The same physical card carries the same finish on Cardmarket and TCGplayer.
| Printing | Cardmarket trend | Cardmarket low | TCGplayer market | TCGplayer low |
|---|---|---|---|---|
 Normal finish | €4.23 | €2.50 | $3.85 | — |
Holofoil finish | €5.31 | €3.40 | $5.31 | — |
Graded
Agent of Treachery graded prices
What graded copies of this printing sell for, by grader and grade, in USD. Refreshed daily from our graded index.
| Grader | Grade | Price |
|---|---|---|
| BGS | 10 | $40.00 |
| PSA | 10 | $31.00 |
| CGC | 10 | $19.00 |
| SGC | 10 | $19.00 |
| Ungraded | — | $3.16 |
In your app
The same numbers, as JSON
Everything on this page is one call to the TCGGraph API: card mtg_6e593b9b-a58 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
- mtg_6e593b9b-a58
- Cardmarket product
- 857377
- TCGplayer product
- 660702
- Artist
- Viacom
- Set released
- 21 Nov 2025
- Prices updated
- 14 Sept 2026
curl "https://api.tcggraph.com/v1/cards/mtg_6e593b9b-a58" \
-H "Authorization: Bearer $TCGGRAPH_KEY"
# realised sales by day
curl "https://api.tcggraph.com/v1/prices/mtg_6e593b9b-a58/sales?days=90" \
-H "Authorization: Bearer $TCGGRAPH_KEY"{
card(id: "mtg_6e593b9b-a58") {
name
prices { source finish currency low trend market }
printings { key label kind imageFrom images { small } prices { source market trend } }
languagePrices {
language finish low lowNm offers truncatedAbove
conditions { condition low offers }
}
gradedPrices { grader grade price }
}
}Other printings
More Agent of Treachery cards
Other Magic printings with this name, most valuable first.
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 Wizards of the Coast.