We had the same problem with the Triton treasure card. I found 3 of my 4 required treasures at the bazaar. You may say its not at the bazaar but it is much like those reagents, it depends on if they're in stock. It took my about 2 hours but I found them at the bazaar so thats reallly where you should go. Other then that maybe the bartebly treasure card pack have them, the recipes accept bartebly treasure cards.