It must be lower than $300bn, because that is the size of the redevelopment fund in the MoU. My reasoning:

- Trump is desperate to get out of this war, so Iran can ask for more or less whatever they like, and he will get Vance to agree to it —- notice how Vance is already "the architect of the deal" because it's terrible. So Iran is overestimating.

- He knows they will over-estimate, but doesn't care, since:

1) he (thinks he) is getting his allies in the region to pay and

2) the family will undoubtedly start brand new companies to bid for the work