People sell their homes without a Listing Agent for a variety of reasons. mainly to save money and control the transaction.
FSBO without MLS presence rarely work.
To be effective on selling it yourself, you have to get onto the local MLS ... there is where Flat Fee or Entry Only listings come in. Savings + exposure + sale. You do have to dod some leg work ... there is where the savings are.
@Eric Delcol: You as an investor should know that a 3% commission while calculated on the entire sale price comes straight, directly and ONLY from your equity. This 3% then affects disproportionally your ROI; specially your COC. The large your financial leverage on the project, the greater the impact on on your bottom line.
Most investors we work with fee comfortable dealing with Buyer's agents, showings (or having someone to show, or having a lockbox) properties, negotiating deals, reading contract and using a Real Estate Attorney (that they would use anyway). By just doing these things (that they would probably need to do anyway even with a Listing Agent), the investor, like you can improve your bottom line in each project by much more than 3% you are saving. If your projects have high leverage (which I recommend), you can boost your profit by 25%+ each time ... if you do 12 deals a year (which many of our customers do) ... that is hundreds of thousands of dollars in profit ... enough to hire an assistant for $40K a year to do all the leg work.
Regarding @Jim C.'s comment. This is just a cheap complain Realtors have because they are scared of Flat Fee brokerages and have to through dirt of the business model that undermines (so they think) their long-established commission structure. With today's information availability (and this I can tell from a lot of experience), buyers in many (if not all) instances look for properties online and ask their Realtors to show them the ones they like online ... Realtors refusing to show these listing because they are Flat Fee listings, just loose the client because the buyer grabs the phone and contact the listing agent directly and skip his Realtor altogether ...
I would like to post the question back to @Eric Delcol - Why do investors still use full service listing brokerages?