Your search for "BR-SLX9850-100GX36CQ-M" revealed the following:
Extreme Brocade BR-SLX9850-100GX36CQ-M 36x 100G QSFP28 Router Line Card
SKU: NSB-5857
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 1,739.99
• Only 1 remaining
Call if you need more
NEW Extreme Brocade BR-SLX9850-100GX36CQ-M 36x 100G QSFP28 Router Line Card
SKU: NSN-1168
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 1,762.99
• Only 1 remaining
Call if you need more