Still own my first game controller. First game? No. At some point during the SNES era, I got disgusted with my NES and my cousin and I destroyed it. Like took it to the middle of a baseball field and beat the hell out of it.
I kinda regret that.
I didn't really go out of my way to keep stuff until about ten years after I started gaming. Before that, they were just things with no major sentimental value.