iTunes Match Above 25,000 songs?

[daveup2bat]

I have an iTunes library with about 70,000 songs... How does iTunes match address this, do they offer any pricing above 25,000? Or are some number of songs just ignored or not uploaded to the cloud? What if they are remixes and likely not going to be matched, are they uploaded to the cloud as well?

 

[Intell]

https://www.macrumors.com/2011/11/14/how-to-use-itunes-match-with-very-large-itunes-libraries/