Your best bet when picking up properties to wholesale is to make sure that all of your numbers check out. If you really have found a property, weather on or off market,(and it will almost always be off market) that you can get under contract for around 65% of market value, minus the repair cost (that you have had verified by a contractor or you are absolutely certain is correct) and add in all the other expenses involved in actually doing a rehab or holding the property then you wont have a problem finding a buyer, hard money or partner to do the deal. Don't bother putting any property under contract that you wouldn't be willing to close on and handle yourself. Any buyer that you will be advertising to is going to do their own analysis of the property and if your numbers don't make sense you will lose credibility with that potential buyer right away. The best way to stay on good terms with anyone, agent or not is to do what you say your going to do, no matter what, and do your homework so you know what your talking about!