Beofre the PEA, we have the AGM for foklks to pepper AE with questions and hopefully gleen a few juicy tidbits of information.
As to Letters of Intention and the like, there are a thousand ways to create an agreement. For example the agreemnet could be cancelled if the supplier has a 'change of control'. Thus, if a miner buys the Company they may want to retain the agreement but if a competitor end user buys it they would want to cancel it. As AE stated, everything is on the table and it is indeed first come first serve.