Your search for "C9136I-B" revealed the following:
NEW Cisco C9136I-B Wi-Fi 6E 802.11ax Internal Omni Dir Antenna Indoor WAP
SKU: NSN-0732
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 685.99
• 7 in stock
Call if you need more
Cisco C9136I-B Wi-Fi 6E 802.11ax Internal Omni Directional Antenna Indoor WAP
SKU: NSB-9642
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 239.99
• 7 in stock
Call if you need more