@Rob B. RE agent and Buy & Hold investor here.
Welcome to BP!
I'd approach things with a slightly different mindset. I want to help others make money rather than cutting them out. That includes agents, loan brokers, etc.
Anyway, you probably guessed it, lowball offers rarely works in our local market(or in any market). If you are looking at MLS, you probably won't see distressed property either - the moment they hit the market, they gets bid to around 80% - 85% ARV - mostly by contractors/agents who probably think they can afford to go that high because they are 'saving' on repairs and commissions. (sound familiar huh ;)
So how do you find deals?
Most folks still finding deals through agents - their pocket deals. But why will they give it to you if you are going to cut them out? They give it to the investor who will list the house for sale with them after the it's been fixed up.
You can also find deals from wholesalers, and other investors in local network events.