Fry's B&M has been clearing out a ton of motherboard's this past week. I went to 3 locations in Socal and all of them had the same prices. YMMV at other Fry's lcoations. I didn't have time to check them all out, but here is a partial list.
MSI K9A2 Platinum AM2+ $99.99 - $25 MIR =$74.99
MSI K9A2GM-FIH AM2+ $59.99 - $20 MIR = $39.99
MSI Saturn Socket 775 Barebone $45
Various MSI MBOX Socket AM2 Barebones (can't remember price, I think it was around $60)
ASUS M3A AM2+ $30
MSI K9A2 Platinum AM2+ $99.99 - $25 MIR =$74.99
MSI K9A2GM-FIH AM2+ $59.99 - $20 MIR = $39.99
MSI Saturn Socket 775 Barebone $45
Various MSI MBOX Socket AM2 Barebones (can't remember price, I think it was around $60)
ASUS M3A AM2+ $30