Special editions can be hit-or-miss. Sometimes, you get something worth the upcharge, like the Jeep Gladiator Maximus or GMC Syclone Marlboro. More often, though, limited-editions are merely cosmetic. You can recreate the F-150 and Silverado Harley-Davidson editions, for example, at a cheaper rate than the manufacturers charge. So far, the Trail and 1794 Editions that …