^ That would be an excellent deal, IMO. You just gotta find someone that wants a 7600. Have you tried Craigslist?
Is that set of memory the 4-4-4-12 version or the 5-5-5-15?
its at 5-5-5-12
That's fine. Many motherboards/BIOS' will allow you to manually change the timings - in this case to 4-4-4-12. If you sell the memory, consider passing that info along to the buyer.
Is it at 5-5-5-12 in your BIOS, or is spec'd by Corsair to run at that?