[Matt Ecwid]

Hello,

Please refer to this thread for the information of how to hide products prices in Ecwid until a user is logged in:
http://www.ecwid.com/forums/showthre...4117#post44117

As for separate sign ups for different categories, I am afraid it is currently not possible, but you can consider a workaround - display separate storefronts on different pages as described in this article:
http://kb.ecwid.com/w/page/27229589/...differentsites

However, please pay attention to the fact that even this way each registered customer will be able to log in to both storefronts with the same email/password.