Your search for "sfp-10g-lr" revealed the following:
Finisar FTLX1471D3BCL 10GBASE-LR 01-SSC-9786 SFP+ Transceiver
SKU: NSH-4599
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 19.99
• 99 in stock
Call if you need more
Cisco C3KX-SM-10G Catalyst 3750X 2x 10GB SFP+ Switch Module
SKU: NSH-1224
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 28.99
• Only 2 remaining
Call if you need more
Ruckus 10G-SFPP-LRM 10GB BASE-LRM 1310nm MMF LC SFP+ Transceiver
SKU: NSH-7171
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 105.99
• Only 2 remaining
Call if you need more
Addon E10GSFPLR-AO 10GB BASE-LR 1310nm SMF 10km LC DOM SFP+ Transceiver
SKU: NSB-3007
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 19.99
• Only 2 remaining
Call if you need more
HPE J9151A 10GB BASE-LR 1310nm Long Reach SMF LC SFP+ Transceiver
SKU: NSH-4872
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 35.99
• 99 in stock
Call if you need more
NEW HPE J9152A 10GB BASE-LRM 1310nm MMF LC SFP+ Transceiver
SKU: NSN-9557
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 51.99
• Only 2 remaining
Call if you need more
Sumitomo SPP5300LR-FR-M 10GB BASE-LR 1310nm SFP+ Transceiver
SKU: NSB-9946
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• Only 2 remaining
Call if you need more
Ciena NTTP30CFE6 10GB BASE-LR Optical SFP+ Transceiver
SKU: NSB-7074
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• 185 in stock
Call if you need more
HPE JD093B X130 10GB BASE-LRM 1310nm MMF LC SFP+ Transceiver
SKU: NSH-4896
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 31.99
• 99 in stock
Call if you need more
NEW Ciena NTTP30CFE6 10GB BASE-LR Optical SFP+ Transceiver
SKU: NSN-9292
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 19.99
• Only 2 remaining
Call if you need more