Please read all before voting. The third Robo Unusual I have Owned :3 2 in existence, but only 1:1 on the market. Unusual Overpay is calculated.

Bought it for...

A Nuts n' Bolts Grimm Hatte (~15 Keys) + a Strange Reserve Shooter (~1 Key) = 16 Keys

Proof:

http://i1220.photobucket.com/albums/dd456/EWRkfutgy/MemoryLeak1.png - That the Unusual is the Memory Leak Effect.

http://i1220.photobucket.com/albums/dd456/EWRkfutgy/MemoryLeak2.png - That the Grimm Hatte was the Nuts n' Bolts Effect.

http://i1220.photobucket.com/albums/dd456/EWRkfutgy/MemoryLeak3.png - To show that the Reserve Shooter was added.

Then... I sold it for...

Bubbling Conjurer's Cowl (~21 Keys) and he gave me 1 Key back = 21 - 1 = 20

Proof:

http://i1220.photobucket.com/albums/dd456/EWRkfutgy/MemoryLeak4.png - That the Conjurer's Cowl was the Bubbling Effect.

http://i1220.photobucket.com/albums/dd456/EWRkfutgy/MemoryLeak5.png - That the Unusual is the Memory Leak Effect.

http://i1220.photobucket.com/albums/dd456/EWRkfutgy/MemoryLeak6.png - To show a Key is being added.