Common damascus is super rare item.
I believe its easier to craft Top B weapon, and change it to damascus via BoM to craft full duals than make commons XD
(btw. BoM dont trade sls*sls to other weapons)
Draco set 70kk /target crystals12
AS only clean i believe 40kk /target poutsos
h5 is close (maybe) so every1 is rather keep stones for themselves to make crystals from them than sell them for some joke adena.