No. With two uncapped escalation clauses there is no ceiling for either formula to resolve against, so the price cannot keep bidding itself up automatically. At that point the listing agent steps in. The normal move: go back to both buyers, tell each of them there are competing escalation offers on the table, and ask each side for a true best and final price with the escalation mechanism removed entirely. Two open-ended formulas become two firm numbers the seller can compare side by side. If you are the buyer in that spot, expect to be asked for a real, committed figure. Decide your genuine maximum before that call comes, because that moment is where the number gets tested. The escalation clause got you into the conversation; your honest top number finishes it.