Roshei Hashitin
I would like to hear opinion of rabonim sofrim and the SoferForum community, at what price range when selling ksav arizal tefilin do we have to be makpid on the roshei hashitin of the Ariza"l? (in ksav b"y we are not makpid to follow shulchan aruch siman 35 since that seder only works when doing stimas harosh- however from the fact that shulchan aruch designated a siman for roshei hashitin we see that its somthing very important)