Lets see...
From the '71 catalog I had Johnny West and Thunderbolt (Well actually they were more likely my brother's toys since I would have been 3 1/2), the GI Joe undersea set with the octopus,
'75 though I had Big Jim, The fighting furies with the vinyl covered cardboard ship, the GI Joe sea wolf with the squid (Had a great time in the swimming pool with it), a bunch of the mego figures including star trek and the enterprise playset. Six million dollar man, and the planet of the apes figures, but no mountain playset. Lone Ranger and I still have Silver in the basement with a broken foot.
'79 I had the micronauts, definitely one of my favorite toys. I always wanted that tube set up but never got it. Of course the SW figures, but no ships.
And by '81 I was too old for toys which lasted until I was 32.