Well it was gone when I went back to look, but anyway, I don't know what I'd do with it. I'd probably just put it in a drawer where it would remain until someone clears out my flat when I've gone.
What they did have though, was issue 1, but not with the spinner. However, I don't think you can buy it individually. They come in lots. The comic shop manager where I actually buy my copies of 2000AD says he would probably negotiate.
Also, they had a copy of Starlord from 1978. It had a picture of Johnny Alpha and his companions on the front. It cost 12p in 1978. That is 4p more than the first issues of 2000AD, so I wonder if 8p was an introductory price for 2000 AD.
I was not aware of 2000 AD or Starlord at the time. I was more a Whizzer and Chips boy.