Your search for "NCS4200-3GMS" revealed the following:
Cisco NCS4200-3GMS 12x T1/E1 4x T3/E3 4x OC3/12/STM1/4 3G Router Line Card
SKU: NSB-4801
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 934.99
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NEW Cisco NCS4200-3GMS 12x T1/E1 4x T3/E3 4x OC3/12/STM1/4 3G Router Line Card
SKU: NSN-9076
Condition: New
Shipping: Overnight Options
Warranty: 365 days