Newegg has the refurbished Google Nexus 7 2nd Generation 32GB Full HD Android 4.3 7" Tablet (ASUS-2B32) for $225 - $50 rebate [Exp 5/31] = $175 with free shipping. Features several improvements including a higher resolution display, better battery life, slimmer design, and Android 4.3.
Currently selling for $239+ brand-new at Walmart.
Snapdragon S4 Pro Quad-Core 1.5GHz, 2GB RAM, 32GB storage
7" 1920 x 1200 IPS (323 ppi), 802.11b/g/n, 10 hr. battery life
MacMall has the HP Z Display Z24i IPS Gen 2 LED monitor 24" Smart Buy Monitor (D7P53A8#ABA) for $280 - $50 rebate [Exp 4/30] = $230 with free shipping. $319 or up elsewhere. Features 4-way adjustable stand and an integrated HP QR2 Quick Release for easy VESA mounting.