cheapest way for raid 1?

[mcveigh]

I'm thinking of putting together a small server just for backups.
but I stumped trying to think of the best way to do raid 1

I'd like to do 2 60 gig ide seagates with 3ware cards., but that will be 400-500 easily
anyone think of a way to get about 40-80 gigs in a raid array for less?

 

[DanFungus]

get a motherboard with onboard RAID? That's what I did, but I use them for extra IDE ports.

 

[mcveigh]

aren't those software raid? and it has to have linux support