r&s auto sales 5555 rt 80 martin, ky 41649 randy wright over charge me on truck martin Kentucky

I went to trade my van on a 4x4 chevy pickup truck I ask the price saleman told me $8500. ok let's talk trade well to make a long story short by the time I got the balance finance it was over $17000. the saleman said he would give me $2500. for my van on trade well $2500. from $8500. is a balance of $6500. that is what was to be financed but he told the finance company the truck price was $13000. minus the $2500. so they finance $10,105. for me for 60 onths when it all paid it was over $17000.