Its all based on perspective. since 3800 is 2.4 venice, I would think the 4200 would be a 2.6 venice. But lets not get into that.
ANYYYYWAYYYYsssss, the 1st option is the best and cheapest option, as we don't know how well the chips will oc until we actually oc them :P :P :P
6600GT PCI-E for sale/Trade. Check the FS/FT forums on tech-forums for details.