Isis bracelets are unique to the character and have not been factory reproduced. The gold portions are often worn off the bracelets.
The sandals are also unique to the character and made of a flexible rubbery material. There are no factory made reproductions of these sandals available.
Isis is a proper lady and sports panties under that dress. She and Dorothy from the Wizard of Oz line apparently shop the same store for their unmentionables. While there isn't an exact factory made reproduction of Isis panties, Some CTVT females have something similar. They don't have the lace the Mego version does and they have a baggier "granny panties" fit to them.