A reasonably good source is AVVO.com by zip code and expertise.  

Go direct to seller, learn to source your own deals and you will be successful  

My humble advice to anyone attempting to do creative finance is:Creative finance is for experienced investors who have access to capital if anything goes wrong.Learn the lawsDon't use a contract "off the internet", laws vary by state and are also regulated on a federal levelLearn the financing techniques correctlyDon’t skip parts of the processDon’t ever do a “kitchen table” closingUse the proper deedAn attorney can help you with the legal work, but the rest you are on your ownYour guru will not bail you out“Investing” in someone else’s deal by providing a small 2nd loan so the “investor” can pay for “cash to the seller” and for “closing costs” so he can do the deal is a very bad planKnow what problems can ariseLearn the responses and solutions to problems before they are neededKnow everything there is to know about Title and what that meansKnow who a "protected class" individual isLearn the "back doors"Learn human natureUnderstand timelinesUnderstand regulation enforcement (some of these "mistakes" have a 10 year statue of limitations ( they can charge you 10 years AFTER you do the transaction) and carry hefty fines and possible imprisonmentThe court doesn't accept "I didn't know" for an answer"Know that the source of the lead plays a serious role in some states and federallyKnow how much of a "profit" pushes the boundaries to invite an investigationYou can be sued by the seller if you don’t do things correctlyYou are automatically at fault if an investigator or attorney or regulator gets involved.

In terms of performance, I will be honest with you: it all comes down to your source of lists, the way you set up your campaigns, and last but not least, your templates.

@Kenny BaoTypically, larger properties are sourced through brokers.

Otherwise, you will have to explain the large deposit and possibly the source of the funds to buy the crypto.You can expect to need about 20 percent of the overall costs of the purchase and rehab.

Hi Mark, I am a founder of a startup helping RV park developers source land.

Does anyone recommend knowledge sources on building a mobile home parks (websites, books, organizations, plans, etc..). 

. 😉  Lack of investment capital (money) ought never be the obstacle because if the deal is right, the money will always appear.Then, you’ll need great data sources both for identifying opportunities and confirming the facts.

If I ever have specific questions, I look through google and then use the BP forums as another source.