Your search for "CBS350-16P" revealed the following:
Cisco CBS350-16P-2G-NA Business 350 16x 1GB PoE+ RJ45 2x 1GB SFP Switch
SKU: NSB-7799
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 484.99
• Only 2 remaining
Call if you need more
Cisco CBS350-16P-E-2G-NA Business 350 16x 1GB PoE+ RJ45 2x 1GB SFP Switch
SKU: NSB-7797
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 349.99
• Only 2 remaining
Call if you need more