hrmm... well its late.. so don't expect alot...
but anyway, i'd save the cash and go for the e6400, those can oc like mad and outdo the x6800, as for the ram.. i love g.skill.. and mine oc very nicely and is much cheaper than the corsair.. i would go for e6400 and g.skill ram
Intel 3770k @ 4.4 GHZ | Galaxy GTX 770 SLi | 16 GB G.Skill Sniper | ASrock z77 Extreme4
2xSamung 840pro 128GB in Raid | 2x1TB Seagate | Antec 750 Watt GamerSeries
Intel Core i3 3220 | Galaxy GTX 650 | 8 GB Corsair Vengeance | ASrock B75M | Samsung 840 120GB