Your search for "10g-sfpp-er" revealed the following:
NEW Ruckus 10G-SFPP-ER 10GB BASE-ER 1550nm SMF LC SFP+ Transceiver
SKU: NSN-2659
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 142.99
• Only 1 remaining
Call if you need more
Ruckus 10G-SFPP-ER 10GB BASE-ER 1550nm SMF LC SFP+ Transceiver
SKU: NSH-7170
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 132.99
• Only 2 remaining
Call if you need more
Juniper SFPP-10GE-ER 10GB BASE-ER LC 1550nm SMF LC SFP+ Transceiver
SKU: NSH-5002
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SFPP-10GE-ER 10GB BASE-ER LC 1550nm SMF LC SFP+ Transceiver
SKU: NSN-3147
Condition: New
Shipping: Overnight Options
Warranty: 365 days