Becoming the proud owner of a 2006 STS-V is as easy as visiting a Cadillac dealer and signing over $77,090, a number that represents the car’s $74,270 base price plus a $720 destination charge and a $2,100 gas guzzler tax. And, apparently, company bean counters calculate that figure to be both profitable and competitive, as the often expensive option package list includes just one item – a sunroof delete option that lops $1,200 off the sticker. ‘Yer bare-bones, hot-rodding Caddy now runs $75,890, out the door.