Are you sure you really just want a 120GB SSD? Also, the PSU seems woefully inadequate.
In case you haven't looked into it yet, NCIX's Cyber Monday promotions seems to have some items that might work for you. At a minimum, there is a 430W EVGA PSU that is $15 after a $20 MIR.
http://www.ncix.com/subpromo/1236.htm