Scott--I am not familiar with the Topps employee autograph cards you mention but in 1970 Topps put out a set featuring their employees that now goes for decent money
http://www.robertedwardauctions.com/...-woody-gelman/
And in 1975 they helped a guy put out a set of Photographers all dressed in baseball gear, including Ansel Adams, that also gets good money now
And trying to complete a Topps 1971 set of Topps Winners, photos of kids who won a send away contest, is near impossible and expensive today
http://www.net54baseball.com/showthread.php?t=238196
Not sure about the future of the Easter Bunny but there is a cheaper Topps Santa issue
http://www.beckett.com/news/2016-top...s-holiday-set/