877-519-5499 aka 720-229-0158 aka 720-229-0160 aka 720-242-6430 aka 720- 242-6876 aka 314-754-7414 aka is National Multi List, a SCAM corporation. Have you listed your RV for sale on Craigslist, only to receive SPAM phone calls trying to get you to either trade in or list your RV with their company? Well, here's the info on the people who are spamming you : 1516 Xavier St, Denver, CO 80204-1024, www.nationalmultilist.com, their BBB Rating is an F.  Want the SPAM calls and messages to STOP? File a Formal Complaint with the BBB, as well as filing a complaint with the FCC dot gov website, as they are more than likely calling you ILLEGALLY if you are signed up for the Federal Do Not Call list. Oh and before you agree to pay $299.99 to $599.99 for them to sell your RV, Car, Truck, SUV, ATV, etc, for you be sure that you do a Google search for their company name and the numbers listed above, as you might be surprised at all of the complaints that have been already filed against them. ( http://www.yelp.com/biz/national-multi-list-denver ) / ( http://www.ripoffreport.com/reports/specific_search/National%20Multi%20List ) / ( http://www.bbb.org/denver/business-reviews/mo ... ver-co-12033138 )