WC09 · Yu-Gi-Oh!
Stardust Accelerator Promos
3 cards, led by Infernity Archfiend at $8.38.
Released May 19, 2009
Set index · WC09
The index starts once a few weeks of sales collect.
- Cards
- 3
- Priced printings
- 3
- Sales a week
- 1.6
- Typical single, Near Mint
- $2.06
- Popularity
- 33/100
- Standing
- #498
The index
A score that starts at 100 and moves with the set's fair value, compared on the same printings week to week.
One Near Mint copy of every printing at fair value; the chase cards move it most.
The index line fills in as weekly prices collect.
Master set value
one of every printing · fair value · Oct 31, 2026
- NM
- $11.05
- 3 of 3 priced · 100% from sales
- LP
- $7.32
- 3 of 3 priced · 100% from sales
- MP
- $3.63
- 3 of 3 priced · 100% from sales
- HP
- $1.87
- 3 of 3 priced · 100% from sales
- DMG
- $1.76
- 3 of 3 priced · 67% from sales
Cards
3 of 3 valued in Near Mint

Infernity Archfiend
Ultra Rare$8.38
Infernity Guardian
Ultra Rare$2.06
Infernity Dwarf
Ultra Rare$0.61
In the set
3 singles tracked
- Ultra Rare3 · 100%
How to read the set index
- What is the typical single?
- The median fair value of the set's Near Mint English singles — the price in the middle, so one chase card can't drag it up. Fair value comes from real sales only; the marketplace's Market Price is shown on card pages but never counted.
- What does the index line show?
- The Set Value Index: one Near Mint copy of every printing at fair value, compared week to week on the same printings, so it moves with the set's value — the chase cards most. It starts at 100; the 90-day figure is that line over the last quarter. Beside it, the typical card (every card counted the same, chases left out) and the chases on their own.
- How is popularity scored?
- Out of 100, against the rest of the game: how much the set's cards sell for, how many of them sell each week, how many cards it holds and how its index has moved. It ranks sets; it isn't a price.


