I remember those! Had a sixgun that fired those little grey bullets, imagine selling those now! It’d drive the left nuts! Saw a windup Mattel machine pistol like the one I had at a gun show, it was so small—but back in the day so was I. Kinda wanted it out of nostalgia, it was beat up but worked, however, the guy wanted $50! Not today...
I don't know what the prices are like today. I would've passed on $50 too.