Earth Day Deal: 48% off any item in stock (excl. Clearance, Warranties, and Previous sales), free ground ship - use coupon code: EARTHDAY48. End Fri 4/23, 9 AM CDT
An OK deal on the i5-6500 Mini Towers @ ~$165-$200 and they have a bunch e.g.:
Dell OptiPlex 7040 MT
Not a lot else for i5...