Amazon has Porter-Cable 390K 5-Inch Low Profile Random Orbit Sander Kit with Hook & Loop Pad and Dust Collection for $129 + free shipping.
Technical Details
* 3.5 Amp EnduraTech motor for increased performance and durability
* Variable-speed, 7,000-to-12,000 OPM for optimal removal rate on a variety of materials; 3/32-inch orbit diameter
* Low-profile design reduces sander height by 31-percent for better control and finish
* Measures 4 x 5 x 12 inches and weighs 2.1 pounds
* Integrated dust port accepts 1- and 1-1/2-inch vacuum hoses; includes kit box
Porter-Cable 390K 5-Inch Low Profile Random Orbit Sander Kit $129 FS 
