Rega Apheta 2....Asking Price ?

 Possible BNIB Rega table purchase very soon, but have no need for the factory installed Apheta 2 cartridge.

 So this would be a new take off, and will have never ever touched a record...brand spanking new.
  
Just trying to get an idea on a fair asking price in order to sell it.
 Any idea`s ??