Cheapest priced copy (Marvel Super Heroes Commander): $0.49 at Card Kingdom, near mint, their price list as of .
The Spear of Bashenga 
Legendary Artifact — Equipment · Rare · Marvel Super Heroes Commander · #25
When The Spear of Bashenga enters, if there is no monarch, you become the monarch.
Equipped creature gets +2/+2 and has vigilance.
Whenever equipped creature attacks the monarch, destroy target tapped nonland permanent that player controls.
Equip {2}
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Marvel Super Heroes Commander | 25 | Rare | $0.49 | $0.49 |
| Marvel Super Heroes Commander | 322 | Rare | $0.49 | — |