Tomato Firmware Router Recommendations?

Hi Guys,

So I have a pretty small budget at the moment, but I am looking for a VDSL compatible / Tomato compatible router.

Primary objective above all else, must support encrypted / openVPN.

Any recommendations?

I currently have the WRT54G and its becoming annoying, but I think the router I use at home has a firewall kicking in that I cannot set an exception for and its blocking all the comms!