AVI 1974 Catalog
 

I was just looking at the 1074 AVI catalog (http://www.ninfinger.org/~sven/rock.../74avicat.html), and there are exact copies of the Quest Zenith II payloader and Quest Pipsqueak in there! What's up with that? Somebody doing some 'Back to the Future' style time travel? :confused: :)

That is because AVI bought out MPC. Quest bought the rights from AVI. Many of the original Quest kits are actually MPC kits.