[quote=Solivagant]PLEASE(!!!!!!!!!) tell the Forum whenever you find an example - it can only take a few seconds extra if you have already found a discrepancy!!
So much enthusiasm!
If you do a little research you will immediately notice that most of the coordinates provided by the state party / UNESCO are wrong (all those in the sea for a start), but I have no idea where to find the correct ones.
Furthermore, most of the art being inside shelters or caves, it is very difficult to take precise positions with your GPS.
However, I can give you some I took myself in Catalonia (slightly modified so they match Google Earth/Map's satellite maps):
Cova dels Segarulls 41.31424, 1.71498
Abric de Can Ximet 41.30549, 1.70064
Abric de Can Castellvi 41.30566, 1.70018
Solivagant, I'd be delighted to take you to these shelters. And sad you're not coming to the meetup tomorrow!