x2 8800gtx OC2 768mb graphics cards !

hi all for say are my x2 BFG 8800gtx OC2 pci-e graphics cards 768mb in both perfect condition. im wanting 55 for the pair or swap both for a ATI graphics card Product Description: BFG Tech GeForce 8800 GTX OC2 / 768MB / PCI Express / Graphics Card GPU: NVIDIA GeForce 8800 GTX Bus Type: PCI Express Memory: 768MB GDDR3 Core Clock: 626MHz (vs. 575MHz standard) Shader Clock: 1450MHz (vs. 1350MHz standard) Memory Clock: 2000MHz (vs. 1800MHz standard) Stream Processors: 128 Shader Model: 4.0 Texture Fill Rate: 40.06 billion/sec Memory Bandwidth: 86.4GB/s Connectors: 2 Dual-Link DVI-I, HDTV + TV Out HDCP Enabled: Yes