Right on, Doug, I just emailed the seller. I've had this car in the registry since 1996, when a private owner in called me to register. Hold on!!!!!! Just got a phone call from the seller and he now understands he has a HCS. He also has a copy of pg 71 from Paul's '96 book and sees where it is noted to be a HCS in the last column and of course, the 51 DSO. Remember, guys, that these cars, trucks etc. that have 51 tell us they could and are sent to dealers in Nebr.,Wyo, So. Dak, etc. as well as to dealers in Denver proper. This car is really a no brainer (CS vs HCS) because of the dealer name, BOB REED DENVER in his Marti report. This seller thinks, now that we've talked production numbers, that he might just love his HC a bunch more and may pull it off ebay. Also, while we were talking, he had 3 emails blasted to him. I'm smiling to myself that maybe you guys are hitting on him. I'll see in a minute when I get back on site HC BOB here.