Hm. Thought I had my Newegg set up to order by price, that was on the top of the list, and it worked, so I thought it would be the best. Turns out my sorting was not correct.

I'll see if I can find a cheaper one.

Note that some of them want to sell you VPN client software/licenses separately. Take that into consideration when looking at prices. It's also possible that you wouldn't really need their software with XP, since it has IPSec built in, but you also might. Who knows?