the price depends on where you live and were you buy the motor. If I buy a new Neu, i'll have to add about $30 for shipping, 19% tax and some extra custom duties.
products from hk usually get past customs easier and shipping is cheaper. For me the tenshock would have been the same price as a 60-70mm medusa.
edit: I would end up paying a total of $340 for a new finned neu 1512...