How do you determine the market value for a property?

[Mark Millich]

The idea of the real estate game is to obviously find properties that are priced below market value… aka “a deal”. How do you determine what that market value price is for a particular property, however? Is that where the appraisal comes in? Zillow has it’s Zestimate, but I’m told not to put too much value into that as it’s often times inaccurate.