Newegg offers the Sapphire Dual-X Radeon 6970 2GB 256-bit GDDR5 PCI-Express 2.0 Video Card, model no. 100314-4L, for $89.99. A $10 mail-in rebate cuts the price to $79.99. With $3.19 for shipping, that's $66 below the lowest total price we could find for a similar card elsewhere. Features include an 880MHz core clock, 5500MHz memory clock, and support for DirectX 11 and OpenGL 4.1. Deal ends December 31.
Note: If you haven't yet, use coupon code "MBLMASTER15" and pay via MasterPass using Newegg's mobile site to cut it further to $64.99. (This discount can only be used once per account.)