i have a 86 k5 custom deluxe. it has a standard 4 speed and has skid plates on the transmission and a skid plate covering the gas tank. it has no air or power anything. is this a rare blazer? im only asking because all of this came from the factory like that and i have not seen many other blazers (especialy not 80's style) with standards or skid plates. i live in oklahoma but im originaly from colorado and that is where i bought it at. so is it a good find?