[bnorth]

Originally Posted by Mike D.

I feel like these may have been available via retail, in the big plastic packaging that Mr. North mentioned, but I'm far from 100% on that.

In case anyone is interested, here's scans of the whole set:

http://baseball-trivia-game.com/sets/90_sys/index.htm

For some reason I also pictured then in that packaging with the magazine included.

I didn't find them when looking earlier but I will do some more digging tomorrow. I know i have a few of those type of packages and only found 1 today.