I'm looking for a mixing engineer for an upcoming Dutch RNB album.

I am busy with a new RNB album consisting of 15 tracks. I'm a renowned producer and engineer from Amsterdam. Normally I mix records myself, but because I'm also the producer in this case I am looking for an external mixing engineer. I'm delivering you the stems named, good organized and it's around 45 stems per track on average. Let me know if you could already let me know what it would cost roughly. Thanks in advance! Best, Martin

Additional info:
The song has somewhere between 10 and 30 tracks recorded that need mixing. I'm interested in working with a very experienced mixer. I'm an indie artist. I'm going to hire a different mastering engineer. I don't have a hard deadline for this. . The tracks are cleaned, tuned, and and the song is ready to be mixed.