Update: These deals have expired, you can find other great a5100 deals at Amazon | B&H | Adorama
Sony USA authorized refurbished dealer Secondipity has several great refurbished deals on Sony Alpha a5100 mirrorless cameras.
Refurbished Sony a5100 Body – $299.99 – at Secondipity via eBay.com
Refurbished Sony a5100 Body w/ 16-50mm Lens – $399.99 – at Secondipity via eBay.com
Refurbished Sony a5100 Body – w/ 16-50mm Lens & 55-210mm Lens – $449.99 – at Secondipity via eBay.com
Note: These refurbished Sony a5100 are refurbished by Sony USA, you will get 90-day USA warranty.