Your search for "WS-C3850-24U" revealed the following:
Cisco WS-C3850-24U-L 24x 1GB UPoE RJ45 1x Expansion Module Slot Switch
SKU: NSH-4107
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 149.99
• Only 2 remaining
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NEW Cisco WS-C3850-24U-S 24x 1GB UPoE RJ45 1x Module Slot Switch
SKU: NSN-1778
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 2,937.99
• Only 1 remaining
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Cisco WS-C3850-24UW-S 24x 1GB UPoE RJ45 1x Mod Slot Manages 5x APs Switch
SKU: NSH-4658
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 166.99
• Only 2 remaining
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Cisco WS-C3850-24U-S 24x 1GB UPoE RJ45 1x Expansion Module Slot Switch
SKU: NSH-4639
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 149.99
• 11 in stock
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Cisco WS-C3850-24U-E 24x 1GB UPoE RJ45 1x Module Slot Switch
SKU: NSH-4641
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 171.99
• Only 2 remaining
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NEW Cisco WS-C3850-24U-E 24x 1GB UPoE RJ-45 1x Module Slot Switch
SKU: NSN-1777
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco WS-C3850-24UW-S 24x 1GB UPoE RJ45 1x Mod Slot Manages 5x APs Switch
SKU: NSN-3569
Condition: New
Shipping: Overnight Options
Warranty: 365 days