I am going to look at a 2007 GTS 250 tomorrow. I have had a few scooters, but have never owned a Vespa. I know that there was an exhaust clamp/gasket issue with this model, but I believe there was a recall to address the problem. This scooter has 2,800 miles and a scrape/dent at the rear on the left hand side. Is there anything in particular (for this year and model) that I should be looking for as I inspect this bike?