I am looking for a <150$ VPN router that would also support classical
routing (without NAT), so that I would be able to use my existing
public IP adresses to access the Internet and so that it would be
possible to access all the computers from the Internet using these
public IP adresses. So far I have tried an $50 Edimax BR-6104K, which
allows me to turn off NAT and use it as a classical router, however,
it does not support VPN, and a $100 D-Link DI-804V, which supports
VPN, however, does not allow me to turn off NAT.
Netgear FVS318 looks like a likely candidate, however, I haven't been
able to find out for sure if it does support classical routing.