maximillianos - 11:56 am on Apr 1, 2011 (gmt 0)
I was in your same boat. Decent offer (not as good as yours). Spent ten grand in legal fees preparing for the sale.
4 days before closing Panda hit (Googles latest algorithm update). My site got caught up in it. Sale fell apart.
Take the deal. You never know when your going to take a hit.
The positive side of keeping the site for me is that I had not figured out my next thing. So I still have my sites. :-)