(Refurbished) HP 6300 Pro SFF PC (i5-3470, 4GB RAM, 250GB HDD, DVD, Wi-Fi, Win 7 Pro, 2-yr Warranty) $89.99 AR; Lenovo M83 (i5-4570) $119.99 + Free Shipping @ Newegg

Refurbished: HP Desktop Computer Compaq 6300 Pro Small Form Factor SFF Intel Core i5-3470 3.2 GHz 4GB RAM 250GB HDD DVD Windows 7 Pro 64-Bit Bundled USB Dongle

• $109.99 – $20 MIR = $89.99 AR + Free Shipping

Specs:

• Intel Core i5 3470 (3.20 GHz, Quad Core, 3rd Generation Ivy Bridge)
• 4GB DDR3 RAM Memory
• 250GB Hard Drive
• DVD (Reader Only?)
• Intel HD Graphics 2500
• Windows 7 Pro
• WIFI USB Dongle
• 2 Year Warranty

Refurbished: Lenovo Desktop Computer Thinkcentre M83 Small Form Factor SFF Intel Core i5 4th Gen 4570 3.20 GHz 4 GB 500 GB HDD DVD Windows 7 Pro 64-Bit 2 Year Warranty

• $149.99 – $30 MIR = $119.99 AR + Free Shipping

Specs:

• Intel Core i5-4570 (3.20 GHz, Quad Core, 4th Generation Haswell)
• 4GB DDR3 RAM Memory
• 500GB Hard Drive
• DVD Reader
• Intel HD Graphics 3000
• Windows 7 Pro
• 2 Year Warranty