Your search for "juniper mx480" revealed the following:
Juniper MX-MPC2-3D-EQ MX Series MPC2 w/ per-IFL HQoS Router Line Card
SKU: NSH-4748
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper RE-S-2000-4096-S MX Series 4GB Routing Engine w/ 2.0-GHz Processor
SKU: NSN-1572
Condition: New
Shipping: Overnight Options
Warranty: 365 days