Your search for "QFX10000-36Q" revealed the following:
Juniper QFX10000-36Q QFX 10000 Series 36x 40GB QSFP+ Switch Line Card
SKU: NSH-9969
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 214.99
• Only 2 remaining
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NEW Juniper QFX10000-36Q QFX 10000 Series 36x 40GB QSFP+ Switch Line Card
SKU: NSN-3791
Condition: New
Shipping: Overnight Options
Warranty: 365 days