Guess I'm one of the few that like the K7-8 tanks, like the earlier ones too.
Painting a tank and covers does not always cost $600-800. My K7 tank is at my painters shop right now, it'll cost about $250 (no dents and minimal prep needed, covers are new)
Have you looked for a painter? Don't go to a big body shop, their overhead is high. My guy has a booth in his garage. He's painted 3 other tanks for me.