I don't know about finding you the exact same floor plan - but I am sure we could find you something that you can be proud of. The building cost are at an all time high, so right now building might not be the most advantageous. HOWEVER, since the inventory for unsold homes is also at a high.....you are in luck.
As Suzanne advised - find you an experienced agent to represent you as your buyer's agent. Let him/her know what your objective is and they will help you through the process.
Let me know if you have any questions or concerns. Would love to show you how I can make a difference in your life.