Jaleen,
Do you have access to the member MLS listings in your area ? (Sometimes an agent or appraiser who is friendly will give you access through his/her password if you don't have a RE license, but it is possible to get good deals even if you aren't able to get access to the MLS yourself.)
In my area of NJ, I've been finding great deals on properties to flip or to wholesale out, on mostly, but not exclusively short sales. This is what I do:
1. Since I have access to member MLS listings, I check off the short sales only search filter on the active listings in the towns I want. If you don't have the MLS access, you'll have to get an agent that you think will be good to work with to do it for you.
2. Automatically eliminate any short sale properties that denote that the seller has accepted an offer which has been submitted to the bank for consideration. They are a waste of time.
3. Look for those short sale properties which have only been listed for a short time with a workable price (indicates agent knows what is realistic and has or is willing to educate seller and bank. Now, this doesn't mean bank or even seller will accept that or a lower price, but it's worth your time to probe more.) OR short sale properties which have been on the market a really long time. In either case, look for short sale properties needing work and preferably, that are smelly. The smell will often scare potential owner/occupants away from giving the place a good look. And if the house doesn't need work, you'll have nothing to "hold over the bank's head" in negotiations.
4. In a case where you have direct MLS access, go through the listing agent to look at the property. Question the listing agent as to what's wrong with the house, why they think it hasn't sold, whether or not any other offers were rejected by the bank, how flexible the bank is, etc. If you don't have that MLS access, do all this through your chosen agent. Then decide if the property is worth pursuing. If the lender is inflexible, it's not. At least not right now, but keep an eye on it or have your agent do it. I have found with lenders that it's fun to try and hit the soft spot, when they finally give in. It can be due to too much total time elapsed, too much time spent w/ a previous offer where the lender wouldn't meet the buyer's price, and negotiations collapsed and the house went BOM, whatever. The houses never improve with time, and meantime the sellers aren't making repairs or doing maintenance.
5. If you decide to pursue a property, be prepared to submit proof of funds in most cases, especially if the house needs lots of work. If the seller accepts your offer and it gets submitted to the lender for consideration, be patient. When the lender finally responds to you, it could be a yes, no or counteroffer. Think ahead of time about how high you'd be willing to go if they counter you. (Maybe it's such a long time the market has changed!) I once offered $182k, and the lender came back w/ a much higher counter. Thinking we were too far apart to make the deal work for me, I outright rejected the lender's counter w/o counter-countering. About a wk or two later, the agent came back to me and said the bank had now decided to accept my original offer of $182k. Yay! Go figure.
In the past year I've done about 10 short sales here in NJ this way. Right now a reno on that house the bank sold me for $182k with an ARV of $350k-$375k (needed new septic @$32,000, yes that's NOT $3200, septic work in northern NJ can be ghastly expensive, but that's why I got such a great deal, after all). Plus more $ in the way of update, repairs, etc, Still a nice profit. Also a cape for $114k after lender credits, which will have an ARV of $250+k after about $30k in work. Just completed an older colonial bought for $95k which I sold for full ask of $249,900 after about $45k in repairs and reno.
I could give you lots more pointers (hard-earned) and bore you with more of my reno stories, but I just want to say that I don't think I could have done all this with foreclosures and REOs, at least not where I live. So maybe you can give short sales a try where you live and see how they work out for you. I will say this--after a while you just start getting a real feeling for them, and how they'll work, and when a property has ripened to the time it's time to drive the stake into the heart of the bank. They don't all work out, but I find that more than enough of them do, to the extent that I'm going to have to start wholesaling some of mine out to other investors here.
Best of luck to you, whichever path you choose.