I already told you that's next to impossible... what's wrong with fighting a slightly heavier guy? I thought you were the badass grappler of hawaii that was friends with rickson and renaldo...down with all the ufc boys and so on..
but all of a sudden you're afraid to go against someone who'll be 40 lbs bigger? I thought I was a nobody, just some bouncer from Toronto... come on 
Who's Renaldo? You stipulated K1 rules, an area, with your 15 years of muay thai experience would benefit you. K1 Max rules, different story. If you are okay after getting some work in with some of the guys who are near your weight and still have some fight, shure. I'm just a 42 year old skinny old guy.