Newegg offers the XFX Core Edition Radeon R9 Dual GPU 295x2 8GB 512x2-bit GDDR5 Liquid-Cooled PCI Express 3.0 Video Card, model no. R9-295X-8QFA, for $629.99. Redeem this $30 mail-in rebate to cut it to $599.99. With free shipping, that's $20 under our Cyber Monday mention and the lowest total price we've seen. (It's also a current low by $400.) It features dual Radeon R9 295 GPUs, 1,018MHz core clock, 5,000MHz memory clock, 5,632 stream processors, maximum digital resolution of 4096x2160, closed-loop liquid cooling system, DirectX 11.2 and OpenGL 4.3 support, four mini DisplayPorts, DVI port, and DVI to HDMI dongle. Deal ends March 15.