Thank you for contacting Mearto with your appraisal inquiry.

It is a beautiful set of dolls. Such vintage dolls are being offered at auction on a regular basis.
The dolls were made in the late 1900s or early 2000s. They are typical examples of collectors dolls that were made to resemble antique porcelain dolls from the late 1800s. These dolls are very detailed and have many fine details in their clothing too.
However mass produced porcelain dolls rarely have value beyond their purchase price even when kept in excellent shape.
The value of the dolls is determined by the company that made them and how many dolls were made from each lot. Normally these companies produced dolls in lots of 1000 to 2000 dolls. The market value for such dolls has declined in the past few years.

The estimate provided is for a well-advertised specialised online toys auction, where I believe the dolls has the best chance of realising its fullest potential. However, there is no measurement for the sentimental value you might attach to the three dolls. Retail "asking prices" can be higher and vary.

Please let me know if you have any additional questions. I’m happy to help.
Thank you