What makes you believe that the discount, which according to the last English version of the white paper applies to the first batch of petros to be sold during pre-sale, will be available to those signing and handing in this contract? Isn't it only institutional investors who can buy petros during pre-sale?
I suppose this particular discount only refers to the pre-sale. But what I don't understand is how and when the current orders will be used. I think the only thing is to wait the ICO and see (19th March).