Update (7/22 11:15am): Bluetek via eBay Daily Deals has the first generation iPad mini 32GB WiFi for $279 shipped (orig. $429).
Altatac (Top Rated Plus seller) via eBay Daily Deals is offering several iPad models at their best current prices:
Apple iPad mini 16GB WiFi: $229.99 shipped (Reg. $300)
- Apple iPad Mini w/ Retina Display 16GB WiFi: $329.99 shipped (Reg. $399)
Apple iPad (4th gen) w/ Retina Display and Lightning 16GB WiFi: $329 shipped (orig. $500, Apple refurb $299)