Cash buyer to review propety prior to accepting deal to buy

[Barbara Garrett]

Good evening,

My name is Barbara, I'm new to realistate wholesaling industry, in your opinion is it a good or bad ideal to provide the property address for a buyer to research to determine if he/she wants to accept the deal, prior to having them sign an document. My concern is that I don't want an issue with the buyer trying to make a deal with the seller directly; since they have address, pricing etc.,. I have  a buyer who has stated that he/she does wholesale deals with wholesalers. yet he wants to research the property by me providing the address, pictures which I understand and what the seller wants to sell the property for, looking for some input regarding this matter.

2nd does anyone have any suggestion and is there a document I can get access to for the buyer and or seller to sign to

protect me from the property being purchased  without my assignment fee being paid, in other words deal being completed between seller and buyer after I had done all the due diligence of the property search.

lastly has anyone ever experience this type of scenario just wondering. 

Thank you