I was surprised to see that in 1975 for $0.40 and 1 wrapper you could send away for all 24 Team Checklist Cards. I had no idea they did that. Seems like a pretty sweet deal to me. Anyone out there every remember sending in 40 cents and a wrapper for the team cards? Did they do this multiple years? if so, when did they stop? I'm guessing that the team cards could be found in packs as well, so why did they do this? Anyone out there have any answers?