ASUS - GTX 560 Ti 1GB. EVGA - GTX 670 2GB. MSI - GTX 560 Ti 1GB. MSI - GTX 560 Ti 1GB (1 bad fan). MSI - GTX 770 2GB. Lot of 5 working graphics cards. 4 work perfectly fine, 1 has a bad fan but works - as it has another fan on front, it's able to stay relatively cool.
eBay