<prompt> Human: The tenant in my moms small commercial building is getting ready to move out, and shes considering selling it. Unless she can get much more out of it with a commercial realtor, shes going to sell it herself. Can she rely on the tax appraisal to value the building, or would it payoff to hire an appraiser? She paid 45,000 for it roughly 20 years ago.Editrrealestatersmallbusiness  <response>: Do not rely on the tax value. You need to engage and hire a commercial real estate appraiser. Make sure they include an income approach to the valuation. 