Ubiquiti UniFi Gateway Pro-4 (Open-Box)
$344 List, $324 on Amazon (https://www.amazon.com/Ubiquiti-Unifi-Security-Gateway-USG-PRO-4/dp/B019PBEI5W/ref=sr_1_1?ie=UTF8&qid=1544912350&sr=8-1&keywords=ubiquiti+security+gateway+pro)
$224 obo (plus shipping) MintzIT price
The UniFi Security Gateway Pro is housed in a durable, rackmount chassis.
Powerful Firewall Performance
The UniFi® Security Gateway offers advanced firewall policies to protect your network and its data.
Convenient VLAN Support
The UniFi® Security Gateway Pro can create virtual network segments for security and network traffic management.