Free ad placement for startup accounts. For a limited time only, sell your stuff on usedmx.com for free. Get started. 1 Items Matched Your Search. Refine your Search » Save This Search to be notified about future listings matching these criteria.   Name Make/Brand Price Location usedmx T-shirt Usedmx.com $14 Sioux Falls, SD 1 Items Matched Your Search   privacy | ad policy | contact | about | email support