Cool car...NOM, but should nevertheless bring a solid number given the originality, condition, and docs. Beautiful colors too. Still all original paint except for the L88 hood, added in '70. Just dig this one.
Coincidentally, it was also sold new at Long Chevrolet in the Chicago burbs, which is where my first car (1977 Caprice) was sold. I haven't seen that dealer decal in forever, when I DA'd it off the Caprice decklid prior to repainting it. Wish I'd had the foresight to take a couple pictures of it so I could have had it reproduced.
Link to 1968 Corvette L71 auction
194378S416801