Working with a realtor or not

[N/A N/A]

I'm just starting out. I've been doing some property locating for other investors, but was thinking about wholesaling. I was wondering what are the advantages/disadvantages in working with a realtor or not. I've approached working with a particular realtor who is an investor also, so they know how to spot a deal. However, they want me to sign a 6 month exclusivity contract with them. Is this standard? I don't want to lose out on deals if they can find them for me, but I don't want to be taken advantage of either.

Please help!!!