$300 · Yanmar injectors

2 new old stock Yanmar injectors for sale . still in original box . part number 724 770 53100 , E2 stamped on each injector and E2 on the original box. on internet they are selling for $250 US each , so asking $300 Canadian for both should be an amazing price ! Internet says fits Yanmar engines 2QM20 , 2QM , 3QM , and 3 QM30