Entrance fee is 9,00Euro, which is cheap for this area.
Free, ample parking close to the site entrance.
My wife and I thought this would be a quick visit but actually spent 6 hours at the location. This project is still in the development stage but there is already much of interest. Everything in the project uses only the arts, crafts and materials available at the original historical time. All people involved in realizing the project are unpaid volunteers but many are skilled craftsmen in real life.
Don't be afraid to ask questions, most "workers" speak very good English and enjoy giving detailed and knowledgeable answers. There is ample refreshment available in the Market Square. We will be definitely be frequently returning to measure the progress. The visiting school-age children we saw were enthralled with most of the site attractions.