This catalog has got a great value. The invest to build up this catalog was in the last 5 years about 4,500 hours of work that I have spend in front of the hated computer screen plus about 5,000€. And to mention it: Scanning banana labels and to compare it with existing labels is not really an exiting work but necessary to have the catalog. It is too much.
It is impossible for me to say it is for free.