Don't be sad or anything, the 6000+ is a great chip at the prices some of them are going for. Just don't expect to overclock much as the Windsor chips all tend to top out around the 3.1-3.2Ghz mark.
Great chip otherwise, and you can squeeze a little bit more out of it, but whether or not that extra little bit is worth and increased Vcore and possibly heat and loss of warranty is up to you my friend
(I tend to think it is, at least for experimental purposes, as I am always curious. But all risk is on you
).
Edit: Was doing a bit of research for you and those OCZ ram should be fine as ALL DDR2-800 only gets run at 750Mhz on the 6000+. So your memory is going to run underclocked with the stock 6000+. This is because it has a funky divider(and 15x multiplier). So looks like you should have plenty of overhead with the ram for what the chip can handle.