Cheapest priced copy (Dark Ascension): $0.35 at Card Kingdom, near mint, their price list as of .
Nearheath Stalker 
Creature — Vampire Rogue · 4/1 · Common · Dark Ascension · #100
Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Dark Ascension | 100 | Common | $0.35 | $0.49 |
| Wizards Play Network 2012 | 82 | Rare | — | $0.49 |