When you buy any property, any price, any area, you need a plan to sell it. It's not necessarily more difficult to find a buyer for the property as long as you can show a potential investor or buyer the numbers.
If you're going in blind and have no idea of restrictions, zoning, what can be built, ARV, etc. then how do you know you have a good deal? If you can do the deal yourself, feel competent and make money, then it should be just as "easy" to find a buyer as any other deal.