I remember seeing one a few years ago. I think it was tandem axle and looked poor enough, Really do not want to go down the getting it made route!!well stacker the sky is the limit if ya want one made but afaik there isnt a model of the round pack.
i stand to be corrected tho.
you could get one commissioned but it would be lolly money, and prob would be 1/16 scale.
iirc nobody has done one yet.:confused1: