backup solution for home FreeBSD server

[Vlad Skvortsov]

[please CC: me, I'm not on the list]

Hi!

I'm looking for an external backup solution for my FreeBSD file server. 
I want it to be pluggable via USB interface (I'd share it with a couple 
of servers). I'd also like to be able to move backups to an off-site 
storage, so external HDD won't probably work for me. My data size is 
currently about 50G, but I expect it to grow to about 250G. My price 
range is below $300.

Suggestions?

Thanks!

-- 
Vlad Skvortsov, vss at 73rus.com, http://vss.73rus.com