Good afternoon, I want to ask you before you buy.

It is possible to create a pack of polaroid photos (eg 24 photos) and that all the photos when uploading the client are automatically placed in their corresponding polaroid templates?

Another example. If a photo album is created, when uploading the photos are automatically placed in all the frames of the album template?

I need to create templates for any product that has more than one photo and that are automatically uploaded to their frames in the design tool design.

I leave you an example of the automatic upload function of the photos to your site automatically:
https://www.cheerz.com/es/products/classic-prints

If this option is not available.
  How much does it cost to develop it?

I hope you understand