Cheapest priced copy (Fallout): $5.99 at Card Kingdom, near mint, their price list as of .
Pip-Boy 3000 
Artifact — Equipment · Rare · Fallout · #435
Whenever equipped creature attacks, choose one —
• Sort Inventory — Draw a card, then discard a card.
• Pick a Perk — Put a +1/+1 counter on that creature.
• Check Map — Untap up to two target lands.
Equip {2}
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper