Wholesaler working with realtor

[Ashley Johnson]

found a realtor willing to work with me she has off market properties my question is do i show my cash buyers the listing at the price point its selling for and let them know 2% fees also needs to be paid the 2 percent would be my fee and what agreement would me and the realtor need to have for both of us to sign incase i do get a cash buyer that is interested in the property thanks in advance everyone.