Crown / Stageway Crew Cabs

[GMCNUT]

Does anyone on here either own a Crown or Stageway 3-4 door Crew Cab truck, or know anything really about them? I have had every conceivable 60's truck at one time, but never owned a crew cab and I finally have a shot at buying a 4 door 1964 Chevy crew cab made by Crown. This one is unrestored and not what I'd call super nice but very restorable and runs / drives etc. Unlike 99% of all 60's trucks, this one has 100% of its original dealership special order documents and ppwk, all booklets including the one for the optional "no-spin" rear end it was ordered with, protection guide, etc so I am liking that quite a bit. Came with a straight 6 and 4 speed but engine was swapped to 350 V8 - otherwise nothing else was messed with. Wondering specifically who can say how many were made or how many are said to have been made, and what you guys think one would be worth if you were like me and buying to keep vs resell. I know there are a lot of rust related questions to be answered before a value can be assessed but for this exercise, just assume no rust worse than anyone would call "normal" like maybe it needs inner rockers, but all cab supports are good or maybe the doors have a few small holes in bottom but not enough to require whole bottom replacement - usual stuff any unrestored 60-66 would need fixed to paint one. Any pictures of your crew cabs, info on production figures or ideas on prices are greatly appreciated....