Your search for "A900-IMA2Z" revealed the following:
Cisco A900-RSP2A-64 ASR 900 64G Base Scale Route Processor
SKU: NSH-8604
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 606.99
• Only 2 remaining
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Cisco A900-IMA2Z ASR 900 2x 10GB SFP+ 2x 10GB XFP Router Module
SKU: NSH-4602
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days