There nor really a novelty as they are accepted inside the park at full cash value The 71A,s are bringing pretty good money just sold a 66 for $450
Heres a few more of mine, since I send my own in for grading usually 10 at a time its pretty cool to get results like this
All printed by Disney, unfortunately they did not keep records, so you have to run on the fly as far as value is concerned.