MouseHunt

"MouseHunt is a popular game in which players, referred to as hunters, catch mice with a variety of traps and cheeses in order to earn experience points and virtual gold through passive gameplay" - from the Mousehunt Wiki

Rates are negotiable. I have 15.5mil gold and 2,705 SUPER|brie+ cheese.

Ghost Trappers

"Ghost Trappers is a passive game on Facebook created by Diviad Gmbh. It takes place in Virtual Scotland: a fantasy version of Scotland. Players assume the roles of agents whose tasks are to expose funny ghosts to the unsuspecting world. They do so by taking pictures of the ghosts and collecting them in their photo album. Ghosts can be lured into the traps with the thing they love most: magic potions and concoctions made with magic potions!" - from the Ghost Trappers Wiki

Rates are negotiable. I have 100.7mil GTP and 21137 Nessy's Golden Reserve.

Prefer to use escrow for the transaction.