I've been where you are. I was running my business and making a great income but I could tell I was starting to get tired. When my employees called I would let the phone ring a couple times before picking it up. I could feel that the grind was taking a toll.
So I started thinking maybe someone would give me a bunch of cash to go on to my next passion project. Business brokers wanted THOUSANDS upfront before looking at anything, Investment bankers said I was too small and no one else around me had ever SOLD a business before. The one broker that WOULD look at my business told me he thought he could get $600,000 for it.
I told him I'd get double (I got a bit more than double).