Well my new computer which i self assembled

(that was fun and very scary stuff) cost 1620 euros. Been happy with this, but what this would need more would be more memory.
Processor: AMD Athlon 64 3500+ BOX 90nm s939
Mobo: Asus A8V Deluxe Socket 939
HD: WD Caviar SE 200gb SATA 8mb
Mem: Kingston Hyper-X PC400 512Mb
Vid.c.: HIS Excalibur Radeon x800pro iceq2 256mb
Power: Antec 480W
S.card: Sound Blaster Audigy 2 ZS
Case: Thermaltake S-Viking
CD: LG 52X
Modem.c: Telewell ADSL IA300PCI
OS: Windows Xp SP2