Your search for "SFP-1G" revealed the following:
HPE JD098B 1GB BASE-BX10-U 1310nm/1490nm BiDirectional LC SFP Transceiver
SKU: NSH-6513
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 239.99
• Only 2 remaining
Call if you need more
Cisco C9300-24S-A Catalyst 9300 24x 1GB SFP 1x Expansion Module Slot Switch
SKU: NSB-7133
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 14,695.99
• Only 2 remaining
Call if you need more
Cisco C3850-NM-4-1G Catalyst 3850 Series 4x 1GB SFP Switch Module
SKU: NSH-1156
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 18.99
• Only 1 remaining
Call if you need more
Cisco C1000-48T-4G-L Catalyst 1000 Series 48x 1GB RJ45 4x 1GB SFP Switch
SKU: NSB-7661
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 366.99
• Only 2 remaining
Call if you need more
H3C SFP-GE-SX-MM850-A 1GB BASE-SX 850nm MMF 550m DOM SFP Transceiver
SKU: NSB-3290
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 16.99
• 19 in stock
Call if you need more
Cisco C9300L-48T-4G-E Catalyst 9300L 48x 1GB RJ45 4x 1GB SFP Switch
SKU: NSH-5133
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 958.99
• Only 2 remaining
Call if you need more
Cisco ASR1001X-20G-K9 ASR 1000 6x 1GB SFP 2x 10GB SFP+ 1x NIM 1x SPA Router
SKU: NSH-6067
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 811.99
• Only 2 remaining
Call if you need more
Cisco WS-C2960L-8PS-LL Catalyst 2960L Series 8x 1GB PoE+ RJ45 2x 1GB SFP Switch
SKU: NSH-7039
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 881.99
• Only 2 remaining
Call if you need more
NEW Cisco ONS-SE-G2F-SX 1GB BASE-SX 850nm ONS 15327 SFP Transceiver
SKU: NSN-0504
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 255.99
• 6 in stock
Call if you need more
HPE JD332A 3600 SI Series 48x Fast Ethernet RJ45 4x 1GB SFP Switch
SKU: NSH-4823
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 606.99
• Only 2 remaining
Call if you need more