Your search for "SFP-10G-LR" revealed the following:
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 Ericsson RDH10265/2 10GB BASE-LR 1310nm FTLX1370W4BTL-E7 SFP+ Transceiver
SKU: NSN-2911
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 27.99
• Only 2 remaining
Call if you need more
NEW HPE JD093B X130 10GB BASE-LRM 1310nm MMF LC SFP+ Transceiver
SKU: NSN-9560
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 51.99
• 31 in stock
Call if you need more
Ericsson RDH10265/2 1310nm 10GB BASE-LR FTLX1370W4BTL-E7 SFP+ Transceiver
SKU: NSB-9480
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 22.99
• 5 in stock
Call if you need more
NEW Arista SFP-10G-LRL 10GB BASE-LRL 1310nm Long Reach SMF SFP+ Transceiver
SKU: NSN-0693
Condition: New
Shipping: Overnight Options
Warranty: 365 days
ProLabs for Cisco SFP-10G-LR-C 10GB BASE-LR 1310nm SMF LC DOM SFP+ Transceiver
SKU: NSB-0570
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco ONS-SC+-10G-LR 10GB BASE-LR 1310nm Long Reach SMF SFP+ Transceiver
SKU: NSN-9613
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Ruckus 10G-SFPP-LR-SA 10GB BASE-LR SMF LC TAA SFP+ Transceiver
SKU: NSB-1442
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper QFX-SFP-10GE-LR 10GB BASE-LR 1310nm SMF SFP+ Transceiver
SKU: NSN-6791
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Fortinet FN-TRAN-SFP+LR 10GB BASE-LR 1310nm SMF LC SFP+ Transceiver
SKU: NSB-1546
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days