1) there are NO deals on the MLS .... Its just a bidding war where all the value is sucked out
finding that in, whether it be direct mail, knowing a good agent who has pocket listings, or just advertisiing ( BUY HOUSES ) is how people get deals.
2) Rehabbing, if you dont know what the costs are to rehab a property down to 2-3k margin of error dont buy a house. I spent 50k on my first house (rehab budget) and went over by alot, but I got the education on how to pick apart a house. You have to be in a house 7am-7pm pounding nails in order to understand costs. If you dont do that, you'll be like every idiot who sees some TV show and thinks they can do it too.
I think its funny going to auction where idiots bring in contractors to tell them how much its gonna cost. It's blatantly obvious they aren't real players.
3) rental game is long term money, usually using financing from banks. single family homes are less desirable to rent than an entire apartment complex as you have way more to maintain, versus one structure under one or 2 roofs. THe best idea for a rental property is to buy one thats a REO or dump, build it up to your specifications TILE EVERYTHING, and idiot proof the house versus buying something turn key.