So, as I have already said you have two options.
#1. Buy a super high tech singlet that weighs less.
#2. Address the State body at the meeting and suggest the rule change.
I think you'll find that the interest in changing this rule requiring a majority vote at the State body wouldn't even be close, because most of the coaches and club reps are smart enough to realize that giving allowances for articles of clothes is a silly waste of time, especially when it is meant to circumvent a rule already in place by the NFHS.
Ok, I think I am tracking now. A wrestler is issued a club singlet (weighs, oh lets say 4 oz., but his parents can afford to purchase him a super high tech singlet that only weighs, oh lets say 2 oz.). He uses the 2 oz. singlet to weigh in, but wrestles in the 4 oz. club singlet - by the way, he made weight right on but would have been 2 oz. over with the club singlet. Did he just circumvent the rules, or did he just have enough financial backing to slip through a loop hole? Meanwhile, a couple of teammates in club singlets are running off .1 or .2 to make weight. In the buff, he would have been at weight either way. Do you see where I am coming from? Oh, one more thing, we know that all of these scales are calibrated and officially certified by the NFHS.