Your search for "SFP-25G" revealed the following:
Arista SFP-25G-SR 25GB BASE-SR 850nm MMF SFP28 Optical Transceiver
SKU: NSH-6274
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 78.99
• Only 2 remaining
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Cisco SFP-25G-SR-S 25GB BASE-SR 850nm Short Reach MMF LC SFP28 Transceiver
SKU: NSH-6533
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 133.99
• Only 2 remaining
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NEW Cisco SFP-25G-SR-S 25GB BASE-SR 850nm Short Reach MMF SFP28 Transceiver
SKU: NSN-5789
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 292.99
• 7 in stock
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NEW Cisco SFP-25G-AOC5M 5m 25GB SFP+ BASE-AOC Active Optical Cable
SKU: NSN-3266
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 437.99
• 16 in stock
Call if you need more
NEW Arista SFP-25G-SR 25GB BASE-SR 850nm MMF SFP28 Optical Transceiver
SKU: NSN-7239
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 103.99
• 97 in stock
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Cisco SFP-25G-AOC3M 3m 25GB SFP28 BASE-AOC Active Optical Cable
SKU: NSH-8896
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 202.99
• 12 in stock
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Cisco SFP-25G-AOC2M 25GBASE-AOC 2m 25GB SFP28 Active Optical Cable
SKU: NSH-8895
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 219.99
• 16 in stock
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Cisco SFP-25G-ER-I 25GB BASE-ER 1310nm SMF LC Industrial Temp SFP28 Transceiver
SKU: NSB-2490
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 207.99
• Only 2 remaining
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Cisco SFP-25G-AOC10M 10m 25GB SFP28 BASE-AOC Active Optical Cable
SKU: NSH-8900
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 489.99
• Only 2 remaining
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Cisco SFP-25G-AOC7M 7m 25GB SFP28 BASE-AOCActive Optical Cable
SKU: NSH-8899
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 404.99
• 16 in stock
Call if you need more