I have a Millennium Falcon from 1998(with Han & Chewie still in the packaging), a Speeder Bike stormtrooper and the speeder bike, a Speed Racer Mach 5 car with the "accessories"(buzzsaws, pogo jumpers, glass dome, the periscope on the car, AND Spridle & Chim-Chim figures that fit in the back trunk- I bought it at one of my first successful conventions), I have Funko Pop figures(Green Lantern, Batman, Superman, B.A. Baracas from the A-Team, Black Panther, Winter Soldier, Robin, Rey, Finn, Phasma, Reva from the Kenobi show, and Boba Fett from the new show), Nendoroids(the Shield Hero trio of Naofumi, Raphtalia, and Filo), and GUNDAMS(3 put together...6 more that are still in boxes waiting to be built); I had been collecting the gundams from conventions, but the last 2 I bought were from a site online because I didnt see any affordable cool looking ones at con shows in 2019(all the really cool ones were too expensive).
I have the Jim Lee X-Men cards from the 90s(I spent so much money on those things- I'm surprised they didnt get water damaged back when my old storage had a water leak). Got gifted a plush Chewbacca for my birthday back in 2017 but it got destroyed in the storage water leak...had been planning on getting some bishounen figures of superheroines, but I'll have to see what the market has that is affordable; also planning on buying the toy Boba Fett's ship- with the figure.