Your search for "sfp-10g-t-s" revealed the following:
Alcatel-Lucent OS6450-U24X 22x 1GB SFP 2x 1GBCombo 2x SFP+ 1x Mod Slot Switch
SKU: NSB-0977
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 349.99
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NEW Cisco SFP-10G-T-S 10GB BASE-T Optical SFP+ Transceiver
SKU: NSN-5454
Condition: New
Shipping: Overnight Options
Warranty: 365 days