Cheers for the feedback guys. I've been saving all summer for this, to give you an idea of my income lol, so as much as I'd be all for getting something for a contemporary socket etc., this is really all I could justify spending (still gotta save up for decent gfx!). As much as the rig is for gaming, I can never afford current titles and just want a rig that runs faster than the one in my sig, and I hear the e8400 is a good overclocker so figured it'd give me a bit of stretch room, and I could always upgrade to a C2Q in a year or two if it became a big need. The HDD I will definately change though, so thanks for the heads up on that one!
My main areas of concern were the mobo and psu, as I do intend to OC (I know the RAM isn't ideal, it's more of a temporary solution tbh).