Drawbar Mounted Bike Racks on a CT

Will be towing with a Saab turbo wagon. No rear spare on the car to worry about, and I'm pretty sure the hatch boot woudl clear any bikes as the CT spare is on the tailgate. Wanted to avoid a tailgate bike rack as we'd have to move it each time we wanted to access the tailgate kitchen, etc.

I had one on my draw bar, but I had an extra long draw bar when I had it built.
there isnt anything around but what I did is bought one of those detachable bike racks the pull out from the bottom. I then welded a bar accross the draw bae where I wanted it then welded the bottom section of the bike rack to that bar, then just simply clipped the top section in when I wanted to use the bike rack.

Can't take the bikes to the good spot a local or traveller recommends.