Your search for "MMS1C10-CM" revealed the following:
Nvidia Mellanox MMS1C10-CM 100GB BASE-PSM4 1310nm LC QSFP28 Transceiver
SKU: NSB-3081
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 62.99
• Only 1 remaining
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NEW Nvidia Mellanox MMS1C10-CM 100GB BASE-PSM4 1310nm LC QSFP28 Transceiver
SKU: NSN-8605
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 112.99
• Only 2 remaining
Call if you need more