The quest warns that the reward might be incorrect, but thought I could provide some details if you need them for troubleshooting purposes.
*Went on this quest with 3 characters *One character collected all the stones *The stones were all on the same page on inventory - no bags *Stone collector talked to priest for reward. *When they were turned in, we were paid for the small stones, but not the large. *2 small stones were taken from inventory, only paid for 1 (100 coin) *All characters received some XP (didn't note how much) *The agates were also not taken (may be by design) *Talking to the priest again does not prompt for turning over more stones
Thanks!