In the world of ordinary and normal people, many good ideas fail because they are not ordinary and normal. One of those which seems to be sinking is the 240Wby. You can no longer get it in a 26 inch factory barrel so all of the extra powder capacity just goes to waste in the shorter barrels. Secondly, one needs to be a reloader to enjoy the benefits of the case and to be able to afford to shoot it.
As far as buying a Wby to send to a gunsmith to accurize, you might want to find a gunsmith who will do that work for you and ask him what he believes the results will be. Not every gunsmith will be willing to undertake it and not every one who does will be good at it.
The Smokin Fur Rifle Club