1972 puerto rican winter league psa on ebay

Glynparson

The very tough puerto rican league stickers end tommorrow night all are psa graded (CLICK LINK BELOW). I just picked up an unopened pack. I had a wrapper that i listed on ebay and didnt sell, but then sold privately . Pack has same black lines on back of wrapper that i thought were marker. I guess they were just on the wrappers. Tony Perez (back of card) is viewable through the back of the pack. Anyone have any idea of the value? I guess I will send it to gai for grading. I know I havent seen another and it came from adifferent place then the singles I have listed, and the wrapper that I sold. That guy had only ever seen the one wrapper, and he was one of the first guys to get them sent here from Puerto Rico sometime in the early eighties.