Fry's Electronics offers the Netgear ReadyNAS NV+ v2 4-Bay Gigabit Ethernet Network Attached Storage Enclosure, model no. RND4000-200NAS, for $299.99. This $100 mail-in rebate cuts it to $199.99. With around $11 for shipping, that's the lowest total price we could find by $119. Sales tax is added where applicable. It features room for four Serial ATA hard drives (none are included) up to 12TB, Gigabit Ethernet, three USB 3.0 ports, one USB 2.0 port, RAID support, and more. Rebate expires September 29.

Update: Shipping is no longer available, however, you can still order online for in-store pickup.