If you're still going to get the S10, I would suggest getting it from the Lenovo Contractor Purchase Program (CPP) site.

www.lenovo.com/cpp
code: familyandfriends

Lenovo IdeaPad S10 - 42312BU (Black)
Ships within 2 bus. days**
$331.55

Intel ATOM Processor N270 Single Core ( 1.60GHz 533MHz 512KB )
Genuine Windows XP Home Edition12
10.2 WSVGA AntiGlare TFT with integrated camera 1024x600
Intel Graphics Media Accelerator 950
512 MB PC2-5300 DDR2 SDRAM 667MHz 8
80GB 54004
Broadcom 11b/g Wi-Fi wireless10
3 Cell Lithium-Ion60
One year mail-in parts and labor (system battery: one year)7

Just browse around there for some good deals.