Can you list a sub-2 house on MLS?

[Andres Diego]

Am exploring Wholetail as an avenue. Seems like people typically use private $ to pay off any underlying loan before listing, but am wondering if you can simply acquire Wholetail property sub-2 instead bc it would be MUCH cheaper. 

Can this be done? I understand some realtors might be hesitant to list a property you own sub-2, but you can always find a willing one: especially if you're licensed yourself.