@Lilly Kane
I agree with the others. Have you shown him that you are serious? Do you have a pre-approval letter or some sort of proof of funds? I may be jumping ahead of myself a bit, but I know what he is thinking... Here is another new, inexperienced buyer who has been watching too many episodes of HGTV's Rehab shows.
In order to differentiate yourself from other buyers with grand dreams of quick cash, you will have to show that you are serious. And that means proof of funds or lending viability.
Also, a comp is a comp, is a comp. Instead of looking solely for properties that have been rehabbed, include similar properties around each home. They will most likely have different upgrades and differentiating features. Did the home with granite countertops and stainless steel appliances sell for significantly more than the home with slightly less expensive finishes? Where is the value coming from in the market you have chosen? And are these expenses that you are ready and willing to make?
Comps are about a lot more than seemingly projected profit. It is about understanding the marketplace you are in, what is selling for the most and why, and the best way for you to leverage your money for maximum ROI.
My advice to you is:
1. Show proof that you are serious.
2. Ask for comps of sold AND for-sale homes that match the homes you are thinking of purchasing. This will give you a basis for projected list price vs. what price the home will most likely sell at when your rehab is done.
3. Your agent most likely will not be able to search for bank-owned homes. Browse sites like Homepath. Look at low-income housing sites and down-payment assistance sites in your area. Sometimes they have links to government owned properties. I have found a lot of good deals through this method.
4. Sit down and peruse sites like Redfin, Trulia and Zillow. This time looking at the homes available for sale in the markets you are considering. Look at the number of days on the market and previous sales history. Try to figure out why and how some houses are selling faster than others. Is it their finishes? Location? Staging? Research and learn, because as much as you think it is your agent's job, it will be you left holding the bag at the end of the deal.
Finally, I want to congratulate you on stepping out on a limb and taking on real estate as an investment! That is huge. I look forward to hearing more from you in the future! :)