Your search for "DS-CAC97-3KW" revealed the following:
Cisco DS-CAC97-3KW MDS 9700 Series 3000W (3kW) AC Power Supply
SKU: NSH-2633
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 39.99
• Only 2 remaining
Call if you need more
NEW Cisco DS-CAC97-3KW MDS 9700 Series 3000W (3kW) AC Power Supply
SKU: NSN-6664
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 89.99
• 8 in stock
Call if you need more