Would you be interested in a trade.
I just put together a nano computer (Foxconn NT-A3500) with 4 gigs of memory and a 60 gig SSD. I was trying to get it to work with Sage but I think my network is not up to it. A lot of people have it working with Sage and Windows Media Center. I dont know if that is the direction you are going or not.
Anyway, I would be willing to trade it (only two weeks old) for the HD300