it's not bad for a package deal, and it's not a bad computer at all. But i'm going to side with steve and say there are better options for less money.. IE, Core Duo 2
If you perfer AMD then it would be wise to get a socket AM2, as they will work with all AM2 sockets and the future AM3 Sockets.. You'll also get DDR2 memory which is becoming the new standard...
If all else fails ask them kindly to make that 4200+ a 4400+.. the extra 512mb cache is worth it IMO.