I don’t mean to try and bash your post in any way but I’d reconsider looking for a “private” cheat. There aren’t many secure cheats out right now and that may prompt you to seek a “private” cheat but you shouldn’t assume that it’ll be safe in any way.
Experienced developers don’t usually do private builds for PUBG, and most people who would offer you a private build are scammers.
As I mentioned there aren’t many safe cheats, but there are a few that you can rely on to keep your account safe for even up to a year. For example my own cheat, it’s limited in slots and is definitely cheaper than what you’d spend on a private product and if I am honest many users should rely on an experienced developer instead of a private cheat which is possibly created by an amateur as I don’t know of any high-level developers who do private builds.
So in conclusion, you’re better of paying a decent price for an amazing and secure product which even comes with a good community/support than spending an insane price unnecessarily. You should still be wary of what you’re purchasing though regardless of it being private or not, there are many providers who reply to you within seconds and are the nicest to you before you purchase, but after you purchase they’re nowhere to be found with minimal support.
I strive to be a great provider and I hope that I was able to inform you a bit on spending a high amount for something you don’t necessarily need and possibly even persuade you to contact me for my own product! Regardless, I hope you find what you’re looking for while paying a price to someone who does deserve it!