While I try to vary the posts up a bit, there’s no denying that my regular “Motorsports Monday” posts are dominated by Porsche and BMW. Occasionally, I search far and wide and manage to include an Audi into the mix, but our readership undoubtedly doesn’t associate this column with Mercedes-Benz products. On top of that, the name of this particular car which is bucking that trend also isn’t unusually associated with the three-pointed star – “GT3”. So synonymous with Porsche is that combination of letters and a single number that one could overlook that it dictates the rules for an entire class of cars in the FIA. Since I like rather unusual candidates anyway, I was excited to see one of the very limited production C197 SLS GT3s come up for sale on eBay this week: