The original run of the musicals had a few dolls released. The 11" dolls only had Eternal Sailor Moon and the Inner Senshi. They were sold in a box set of all five dolls. This set's Mars and Jupiter dolls all go bald. I'm not sure exactly why, but all of the sizes of the Mars and Jupiter dolls sold during the Sailor Moon World time frame go bald. I replaced mine with the SuperS Chara talk dolls who do not have that problem.
You could buy only the Eternal Sailor Moon doll on its own, but the single version of that doll did not come with her wings. The single version came with two cards. I have seen two releases of this doll. One version came with a Fumina card and an anime Super Sailor Moon holding the Eternal Tiaru card (I know weird) and the second version came with a Marina card and an anime Eternal Sailor Moon card.
6" Eternal Sailor Moon and Super Sailor Chibi-Moon musical dolls that were sold separately and came with an additional outfit.
The 6" Inner Senshi were sold in a box set. Mars and Jupiter go bald, so I replaced mine with the Dream Pocket versions who look pretty much the same, but don't have the balding problem.
The 6" Outer Senshi were sold in a box set. The Outer Senshi did not have an 11" release.