Cheapest priced copy (Ninth Edition): $0.35 at Card Kingdom, near mint, their price list as of .
Goblin Mountaineer 
Creature — Goblin Scout · 1/1 · Common · Portal Second Age · #101
Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
5 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Ninth Edition | 193 | Common | $0.35 | — |
| Ninth Edition | 193★ | Common | — | $0.49 |
| Shards of Alara | 102 | Common | $0.35 | $0.49 |
| Portal Second Age | 101 | Common | $0.35 | — |
| Starter 1999 | 105 | Common | $0.49 | — |