Your search for "AT-x610-48Ts/X-POE" revealed the following:
Allied Telesis AT-x610-48Ts/X-POE+ 48x 1GB PoE+ RJ45 2x Combo 2x SFP+ Switch
SKU: NSB-2330
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 1,739.99
• Only 1 remaining
Call if you need more