aussie,
I'd be curious if your mate comes up wit somthin'. Trolle, I'm amused, ya have a different take on this.
I went and looked up riggers dollies and found that little metal rollie thingies go for big bucks. I still can't see paying the price of a full lift for a bike dolly tho. Wonder how much it would cost to have a Chinese foundry stamp out 1,000 of these. anyone got a CAD program? The search continues.
rich