Many journals now are open access only and every article published (authors) must pay a fee.
Sometimes, this info can be hard to find. The journals does not put it visibly on the front page (next to impact factor).
If I want to compare 80 journals in the medical field and their charges - it is not easy.
Is there a site that would 'monitor' this and have data on many journals. (any list with 50+ journals and prices listed will be a good answer) (even if domain specific) (medicine domain is preferred)