Need t buy a new lappy

hey fellas, soon i'll need to do a lot of traveling and thus i need a new lappy.
I wanna buy something really cheap!
cause, when i'll back, this lappy will almost be rendered useless...

Just to make it clear, i dont want an umpc, but the cheapest low config lappy available in any leading it store.

If its possible, mention the price along with the config.

And by the way, i want it to be really cheap, and i don't want a dual core...