Side one of Timothy Smith‘s mom-transcribed list. I think he pretty much nails it. The Fisher-Price Sea Shark and Land Speed Racer are classic Adventure People sets.
I assume that “Hoth military vehicles – on[e] that looks like it flys” is the Snowspeeder.
I wonder if he got his machine gun.
2 Warps to Neptune 
I wonder if the Hoth item could be a reference to the mini-rigs. A strange non-canonical attempt by Kenner to create its own Star Wars-inspired toys which never appeared in the movies. I have two of them, somewhere…
Thanks for the plug. That’s a great list.