The only way you can achieve sales at those prices is if your end product stands above and beyond a standard machine.
At those prices, buyers at that end of the purchasing spectrum will not settle for just getting a machine back to factory standard.
It needs to be chromed. It needs to be powdercoated. It needs to have new parts. It needs to have $500+ worth of aftermarket mods added to it.
And that is in addition to all the standard prerequisites that is done in a restoration.