While this is all a pain in the butt we did see a Starboard paddle board in the PV mall and it was about $19000 pesos (or about $1600 US) so it is not so much a pain any more :)
SUP (Sevylor Samoa paddle board) air valve replacement
Beginning of June at Paradise Village Marine in Puerto Vallarta Mexico
The SUP (Samoa Sevylor) got pulled up out of the lazerett and Debbie and I wrestled with the air valve and finally got it out.
We looked and tried playing with the inner part but could not see a way of removing it without damaging the rubber around the sealing area.
We are now looking for a new O ring and will try re-sealing the valve.