Well, I got a really good price on this one, and I can re-sell it for more than I paid at any time. Plus it's quad socket

As for the single vs. dual debate, well yes, initial cost is higher with the Dualies, but they use less W per PPD. Which in the end is the more important thing if you run a lot of them 24/7 and have high utility prices like we Europeans do.

And I meant WCG crunching, of course