TigerDirect offers the WatchGuard Firebox Edge X20e 6-Port VPN Firewall, model no. WG50020, for $ 89.99 plus $ 4.89 for shipping. That’s $ 10 under our February mention and the lowest total price we could find by $ 382. (It’s a discontinued model.) This VPN Firewall features six 10/100Mbps Ethernet ports, 15 VPN tunnels, and more. Designed for remote offices or small businesses with up to 30 users, this device can be used as either a stand-alone integrated security appliance or VPN endpoint.