Your search for "V400-48p" revealed the following:
Extreme 18104 V400-48p-10GE4 48x 1GB PoE+ 4x 10GB SFP+ Switch
SKU: NSB-4690
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 764.99
• Only 2 remaining
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NEW Extreme 18104 V400-48p-10GE4 48x 1GB PoE+ 4x 10GB SFP+ Switch
SKU: NSN-3846
Condition: New
Shipping: Overnight Options
Warranty: 365 days