Here are my few contributions to the Sinclair COTM. The dealer pin is a pretty scarce item from what I gather. When I posted it a year or two ago in the values section there weren't any comments but I had interested buyers.
I have 3 Sinclair globes, all common ones. Dave already posted the Dino Supreme, so here's the regular version as well as the lighter green HC on glass. I think there's also a dark green version of the globe.