RVs For Sale in Illinois - Browse 3643 RVs Near You available on RV Trader. RVs For Sale in Illinois - Browse 3643 RVs Near You available on RV Trader. ... 235 RVs in Marion, IL; 211 RVs in Frankfort, IL; 141 RVs in Springfield, IL; 127 RVs in Wadsworth, IL; 119 RVs in Anna, IL; 109 RVs in Jacksonville, IL;. Income taxes on the profits from the sale. Sales taxes on the cost of the items sold. Before you decide to have that garage sale or yard sale, do your research on these local, state, and federal laws, taxes, and permits. Check with your city or county to be sure you are complying with local ordinances for dealing with COVID-19.