Wanted to purchase a Polaris Ranger and trade my 2...

Wanted to purchase a Polaris Ranger and trade my 2012 HD Anniversary Edition VROD. Went by the store and spoke with the salesman after emailing him pictures and video of my HD. I live in Columbia and was in Charleston on business. Sales manager and salesperson agreed to my offer on trade. I trailered the bike down the next day (today) and the sales manager then stated he wasn't happy with the numbers and offered $2000 less on my trade. He stated he didn't know which model I had. I had provided pictures, the model number, and the VIN. I could get more at a flea market than the what the offered after we had already agreed on a price. I would have probably understood a small price adjustment based on a small nick in the paint, but $2000 is rediculous. I am trying to find contact info fir the general manager but no luck so far. If you are buying outright you may be OK. They will obviously try to take advantage of you if you have a trade. Beware.