You never know, I may know more than you? LOL. I have played with them for about 9 years, and watched my father build and deal in them for maybe 15 maybe longer. He was in the garage every single day building and working on trucks. I have watched him swap cabs, beds, motors. convert long to short box, 4x4 to 2wd Blazer conversions, big block conversions, build motors, blow up motors, throw wrenches at the wall, After he got out of them I got into them. It's hard to wheel and deal in somehting when your dad is in the same buisness, it's not good competition. Especially when you score a speedwarning at the junkyard for $25 and you want $250 for it and he knows what you paid for it-
Ive had and parted several 67-72 never any 71's for some reason, had a handful of big block burbs also. I use to specialize in brackets and pulleys (like Big Block Jim) I also bought and sold almost anything big block, dated water pumps, intakes, manifolds, carbs, anything of any value or desire.
\I do not wish to do any of that anymore. I just want to pick up a 71-72 SWB and drop on a 68 Chevy nose, a 454t400, cold ac, tach, tilt, buckets, and a posi and i'm happy. I am also considering the idea of picking up a decent 4x4 Blazer and turning it into a 2wd. It's lots of holes to drill, but i have nothing but time.