Collector of TP card sets

Archived from groups: rec.games.trivia (More info?)

According to all my research, there are 50 separate cards sets for the
"official" Trivial Pursuit game (I don't count all the impostors like
"The Simpsons" or "The Bible Game" ).

I currently own 45 of those sets. The 90's edition is widely available
so that will be #46. Here is what I need to complete the quest:

1. Junior Players (Choclate Candy edition)- Must be wrapped to ensure
candy is still
intact
2. Rock and Pop Travel Set
3. Know-It-All New York Set
4. Know-It-All New England Set (both of these were one offs by a
licensed vendor and were in blue boxes)

Please don't suggest eBay as these are impossible to find. No one has
them as I have looked for months.

Any help would be appreicated.

Thanks!