51-Unit Apartment Complex - Need Comparables

[Tiffany Williams]

All,

I need your help. I am trying to determine an offer for a commercial property, however, I have NO clue where to find comparables. The response to determine my offer was, "Feel free to reference comparable sales in the OM to get an idea of current market trends."

What is the OM? I probably should know this but I don't and need your help. Where can I pull comp sales? Do I just need to get a broker to get this information? Thanks.