I used to buy lots of Ayatan sculptures. Not for the Endo though. : r/ Warframe
Is ayatan hemakara sculpture rare ? : r/Warframe
Ayatan Sculptures in Warframe: Where to Find, and Why They Are Needed
The Ayatan Sculp Wall Has Been Complete With All 10 Ayatan Sculptures : r/ Warframe
YSK: Ayatan sculptures don't all have the same value. Orta provides 57% more Endo per Amber Star compared to the most "expensive" sculpture: Anasa. : r/Warframe
Ayatan Sculpture farming Guide - For Newcomers and Veterans - YouTube