17" CRT philips monitor (used 4 years) －－－－－不值钱

80GB WD hdd, used 1.5 years －－－－－60～80

40GB IBM HDD, used 4 years－－－－－不值钱， 20？

ASUS A7N266-VM SE mother board (1.5 years)

AMD 2000+ CPU
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝主板+cpu 150

GeForce 4 MMX 440 Graphical Card (1.5 years)
===================================50
Kinston 256 MB DDR memory (1.5 years)
===================================如果ddr333 50块 ddr400 60
Logitech optical mouse (1 year) bought at 40 SGD

logitech keyboard (bought at 10 SGD)
=====================================30

Epson Printer C41UX (used 3 years) (bought at 100 SGD)
=====================================不值钱

Monitor radiation protector (4 years) (bought at 45 SGD)
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝这个和显示器一起卖50～60

有没有warrenty 是很重要的，显示器，硬盘过了4年还能值钱吗？一不小心就报废了。打印机没墨了就要少一半钱，喷头堵了还要换喷头

normal casing , network card, sound card etc. ＝＝＝＝network card, sound card如果是主板集成的就不能卖钱了，如果不是还能单卖。