What could I get for this laptop?

My old laptop is sitting around collecting dust and I was wondering what it might fetch on Ebay. I did not see another of my model listed.

Toshiba Satellite 1805-S253
PIII 851 Mhz
504 MB RAM
XP S2 with disks
Office 2007 (no disks)
External 801 G Wireless card

Battery needs to be relplaced

bout 100 bucks??

I have seen better ones on craigs list for bout the same.