Just searched my local CL with the word 'Tall'. Don't be discouraged, the bikes are out there; not saying my examples found in 2 minutes are the bikes worth buying - only that the larger frames are for sale. And dedicated flippers usually sell them cheap.
Vintage Schwinn Varsity 1975 10 speed For Tall Person
68cm SUPER TALL Panasonic Road Bike newer tires
Raleigh Grand Prix Vintage 65cm Very Tall
Raleigh Grand Prix Vintage 65cm Very Tall
Vintage Motobecane Campagnolo Road Bike
edit: Lots of tall people in Minneapolis - I'd start there.
__________________
Vintage, modern, e-road. It is a big cycling universe.
Last edited by Wildwood; 10-16-15 at 07:13 AM.