Yep that's a 1986 repop of the 1949 Columbia 5 Star Superb
I see one on E bay for $300 and yep they sell as high as $500
$300 Bicycle and $500 worth of Whizzer parts = $800
Incomplete - missing hand controls and cables and probably something else - not running
3 bids and the highest bidder is at $813
It ain't going much higher than that
Also the rear of the frame needs dimpling because I can see the belt is gonna rub