Your search for "Juniper MX204" revealed the following:
NEW Juniper MX-MPC2-3D-Q MX2000 Router Line Card Bundle
SKU: NSN-2503
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper MX240BASE-DC MX Series 4x Slot MX240 Base (DC) Router Chassis
SKU: NSB-3524
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper RE-S-X6-64G-S MX Series 6 Core 2.0GHZ Router Routing Engine
SKU: NSN-9094
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper MIC3-100G-DWDM MX Series 1x 100GB OTU4 Router Module
SKU: NSN-4754
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper MS-MPC-128G MX Series Router 128GB Multi Service MPC
SKU: NSN-9791
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper MX5-T-AC MX5 Series 20x 1GB SFP 4x 10GB XFP Router Chassis
SKU: NSN-2138
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper MX2K-MPC8E MX2000 Series 960Gbps 2x Slot Router Line Card
SKU: NSB-7972
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper MS-MPC-128G MX Series Router 128GB Multi Service MPC
SKU: NSH-8724
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper MX2K-MPC11E MX2000 Series 40x 400GB MultiRate Router Line Card
SKU: NSH-9748
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper RE-S-X6-64G-LT-S MX Series Routing Engine w/ 6 Core 2.0GHz CPU
SKU: NSB-5776
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days