Really tough to find, this was one of the first 8 Marvel UK Summer Specials launched under the editorship of Derek Skinn. There is addded interest for the Robin Williams/Mork and Mindy cover pic and feature.
This special was intended as a pre-cursor to an on-going series. But that sadly didn't happen.
Expect to pay up to £30 if you see a copy. But you might be disappointed with the qulaity of the black and white repro of the photos accompanying the informative text.
Note: some PR issues may have no value. Selected issues in FN, VF or VF/NM may not exist in some titles.