need some help with some prices

We are contacting the lady that owns this house and we need to come up with some prices for the stuff that was messed up. Can anyone help me? below is a list of the things i need help with on the prices

Network card
2x 56K modems
40gig WD harddrive
Lite-On dvd-+rw DL Multi recorder ultra speed with lightscribe
ASUS P4S8X-X mobo
17inch slim gemstar CRT monitor
19inch wide screen HP LCD monitor
EVGA 6800GS CO Edition
29inch Magnavox TV
slimline PS2

 

generic nic = 10 dollars
56k modem, like 10 for both,

 

Opps, reread the post, my bad, I was off in left field.

I have some low cost network cards, but from what I've seen new is between $7 - 15.

If you need any parts like that let me know.

Do you want people to list prices followed by links to back it up?

 

the letter is going by snail mail. Just trying to get a ballpark number for the lady.