1993-94 Fleer Basketball Forum

I collected this set as a kid and just found out this year that #13 - #16 cards exist. You needed to trade in wrappers (for 13-15) and then buy a subscription to Inside Stuff magazine to get 16.

Needless to say, 16 has been a tough find in the several months I've looked for it. I'm curious how many of these are out there. Did Fleer create a bunch up front and save them? If so, what might have happened to all those unclaimed cards? Would they only have printed the cards as needed to keep up with the number of people who subscribed? 

And of course, if anybody has this card available or knows how I might acquire it, I'm all ears! Thanks