I was more thinking of setting the RaspPi up as a a TOR/VPN router. So either attaching wifi dongles or an ethernet cable to the pi, having raspbian as the OS, using hostapd to make the pi a wifi access point and installing dnsmasq to get an IP from the pi....after that you route all traffic via TOR (or a VPN) on the pi to make it a secure router for any device you connect.
Just wondered if it was worth the effort and what the performance speeds are like if anyone has already done it?