Proof of Funds for Private money / Realtor commissions

[Aaron Brown]

Hey BP family, 

I would love to hear some feedback on POF for private money deals and realtor commissions on off market deals you found and negotiated yourself.

What do you typically use for proof of funds to submit an offer if you are borrowing from an investor? 

Also, what are your thoughts on realtor commissions for the listing agent on deals you found yourself? Do you still pay full commission? Or do you expect a discount? 

All feedback is welcomed and appreciated!