Great site.
Page Rank and Back Links - You have over 3,000 back links which is a plus. Your PR is a 0 (will see the adjustments on the next Google update) and a predicament is not available either, so we're not sure where this could land for your PR, I am thinking a 4 or a 5, possibly a 5.
Link Popularity - Looks like Yahoo likes you more than Google and MSN with 4,000+ links found in Yahoo and 0 on MSN and Google. (We'll see an update here soon for this as well) Of course every tool does it's own weird check up so don't take these stats to seriously.
I am not good at appraising domains at all, but I would say $35 to $40 because it's going to be either a PR4 or a PR5, but when this comes out, the price will double so you might want to wait and see what it turns out to be and then get a sale going.
But best of luck on what others say
