If i could go back in time

 I wish I could go back in time and buy the following pieces

There are multiple elements but I would focus on the bigger wheels as in the mobile rocket launchers and 744 universal building sets.

 My lifetime enjoyment of lego

...I thought I wasn't advanced enough to do the build of the yellow castle due to trouble seeing.  Getting others to do my work!!!! Blotted out for privacy

my lego collection in entirety right next to my bed! I think it was the yellow castle, police headquarters, expert supplementary parts kit and trees and flowers!!

 

Years since the first pic...lego always makes me smile!!!