Likely, no. Thats what the RS want, to have a meeting and be told a number that will get it done then and there.
Boras will likely have the meeting, but remain non-committal and not sign then and there. But he may leave with a higher offer, and one he can shop around with, which is why he would take the meeting.
Also, if its down to 3 teams and we are in it, its his job to continue conversations with all remaining bidders.