Thanks Alex, these are great. I had completely forgotten about the Goblin Oasis cylinder.
This catalogue marks the last appearance of the Turbopower 1 in pretty much all home shopping catalogues. It was still sold, but became harder to get hold of. I believe the hard bag was ditched in 1999 after the vortex came out and the softbag ran as an exclusive until 2001.
George, I have a catalogue pic of the whole Powerline line up. I'll dig it out and post it for you.