Cavalier c-33 pepsi?

Hi to all members,
I have an unrestored Cavalier C33-C, Serial #261409, which I have had in storage since the early eighties and have decided to sell.  This is a Pepsi machine and appears to be the originial light blue paint(and chips) and yellow decals, not embossed.  It plugs in and starts and cools.  I am wondering how much it is worth/ fair price to ask and also were these sold as Pepsi machines as new??  I have only seen Coke C33's, and not many of them, so I'm not sure if this was originally a Coke machine.  I can Email you some photos if necessary.  Please let me know if someone can answere these questions.  Thanks for your time.  JIM