Your search for "IE-5000-16S12P" revealed the following:
Cisco IE-5000-16S12P 12x 1GB PoE+ RJ-45 4x 1GB SFP 12x 1GB FC SFP Switch
SKU: NSH-6014
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 881.99
• Only 2 remaining
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NEW Cisco IE-5000-16S12P 12x 1GB PoE RJ45 4x 1GB SFP 12x 1GB FC SFP Switch
SKU: NSN-3860
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 4,657.99
• Only 2 remaining
Call if you need more