OK; here's my pick; the guy dropped the few cents over my budget: 300US$
Motherboard ASUS M2N
AMD Athlon 64X2 4400
1 Gb RAM
ASUS PCI-e EN8600GT-DC
SATA/IDE interface card
Included 1 Headset with mike that I needed a good one since a while...
I'll add Gb as the budget comes in.
Maybe not the best deal, but well; I had to put a new display card so...