Your search for "fg-80f" revealed the following:
Fortinet FG-80F FortiGate FortiWiFi 80F 10Gbps Local Management Only Firewall
SKU: NSB-2345
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 197.99
• Only 2 remaining
Call if you need more
Fortinet FG-81F FortiGate 80F Series 10 Gbps Registrable / Unclaimed Firewall
SKU: NSC-0260
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 1,798.99
• 5 in stock
Call if you need more
Fortinet FG-81F FortiGate 80F Series 10Gbps Local Management Only Firewall
SKU: NSB-2409
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 576.99
• Only 2 remaining
Call if you need more
Fortinet FG-80F-POE FortiGate 80F Series 10Gbps Firewall
SKU: NSB-3270
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days