Your search for "ex-pwr2-930-ac" revealed the following:
NEW Juniper EX-PWR2-930-AC EX-4200 Series 930W AC Power Supply
SKU: NSN-8704
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 142.99
• Only 1 remaining
Call if you need more
Juniper EX-PWR2-930-AC EX-4200 Series 930W AC Power Supply
SKU: NSB-0416
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 72.99
• Only 2 remaining
Call if you need more