The minimal price on the Steam market 44,69 q.
Haunted Dead Little Buddy
Team Fortress 2
Level 20 Ghost
Holiday Restriction: Halloween / Full Moon
Take a hike, dogs--there's a new Man's Best Friend on the market. Your pet ghost is guaranteed to be loyal (he's dead! He doesn't know anybody else!), great around children (he used to be one!), and house-trained (ghosts don't poop).
( Not Tradable or Usable in Crafting )