Your search for "pwr-4430" revealed the following:
Cisco PWR-4430-AC ISR 4331 Series AC Router Power Supply
SKU: NSH-1144
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 49.99
• Only 2 remaining
Call if you need more
NEW Cisco PWR-4330-AC ISR 4000 Series 350W AC Router Power Supply
SKU: NSN-6079
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 306.99
• 4 in stock
Call if you need more
Cisco PWR-4330-AC ISR 4000 Series 350W AC Router Power Supply
SKU: NSH-5418
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 29.99
• 11 in stock
Call if you need more
Cisco PWR-4430-POE-AC ISR 4000 Series 500W AC Power Supply w/ PoE Module
SKU: NSH-6528
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Cisco PWR-4430-POE-AC/2 4431 Series PoE Switch Power Supply
SKU: NSH-7991
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco PWR-4430-POE-AC/2 4431 Series PoE Switch Power Supply
SKU: NSN-9765
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco PWR-4430-POE-AC ISR 4000 Series 500W AC w/ PoE Router Power Supply
SKU: NSN-4050
Condition: New
Shipping: Overnight Options
Warranty: 365 days