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In the meantime, here are a few for free:
https://www.premiumbeat.com/blog/free-luts-log-footage/
https://www.rocketstock.com/free-after-effects-templates/35-free-luts-for-color-grading-videos/
I made one myself so that I can properly monitor what I'm recording and see if I set my WB correctly.
It's meant for X-T3 HLG profile and is based on simple Resolve adjustments: some contrast tweaks and a couple of Color Space Transforms.
Nothing groundbreaking, but can be used as a simple, non-technical input LUT.
Here it is, if anyone wants to take a look at it:
https://drive.google.com/open?id=1hdFQBsLDf3Fxb50o8qxyyrUd24IDWvzt