My rummage sale continues....
This is an awesome motherboard. It has just about everything you'd ever want, and a key for me was: it has an insane number of USB ports (10, with 4 more onboard) plus a mini PCI slot. Check out all of the specs here.
As mentioned, I also include an Intel Core i5 650 processor, and 2GB of RAM from Crucial.
This was the core of my last system that I had installed, and I had it powered by an Opus 360w power supply. It's an awesome setup and works great.
Looking on ebay, you can get the mobo for around $90-100 used ($130-150 new), the processor for $125 used ($190 new) and 2GB of RAM (wow, only $15-25 these days!).
So, a fair price to ask would be $200-225. I will sell for $170 shipped in continental US.