Fairly (very) new to the CW market and i'm looking to buy these lovelies but idk what a reasonable price in CSC for them would be.
Thank you for any help!

The Tender Peachy Makeup seems to go from 500 to 600 CSC. I couldn't find any sales for the Dove Tangles but slot price was 700 CSC so that could be a starting point. The Lustful Ruffle no Bustle seems to be private according to this post. And I couldn't find anything on the Makeup Brush so it might be private, too?
Thank you very much for telling me! Also, if it's not too much trouble, could you explain what it means by private custom wearables please? I haven't been around them long enough to know.

Privates are kind of difficult. A private cw is usually one that is very exclusive. There are different kinds though. There are some where the creator has all copies and decides to keep them to himself. If copies are given to friends the creator often wants to by the item back should a friend no longer want it (like it was the case in the post I linked you). Some privates also have public copies that are most often auctioned off by the creator and the price can vary immensely.
I hope that kind of explained it? c: