If the hours aren't inconvenient, Property Disposition through Univ. of Michigan sells used items:
http://hr.umich.edu/um/deals/feature-propdispo4.htmlLooking for a great buy in a file cabinet, used computer, or desk chair? How about a centrifuge, incubator, gurney, or dormitory-sized stove? If you’re in the market for used equipment at great prices, check out Property Disposition, a 15,000 square-foot warehouse of surplus items from University departments, located on Baxter Road on North Campus.
Hours (from Property Disposition site)
http://www.finance.umich.edu/analysis/property-disposition/publicMonday 12:30pm - 6:00pm
Tuesday 12:30pm - 4:00pm
Wednesday 12:30pm - 4:00pm
Thursday 8:00am - 11:30am
Closed Friday, Saturday & Sunday
All items sold by Property Disposition are AS IS
NO exchanges or refunds are allowed
Tax exempt organizations require a tax exempt certificate at the time or purchase
Loading or delivery service is not available
Forms of payment: cash, checks (must be local and photo ID is required), credit cards (Visa, Mastercard, American Express, Discover)