To be honest with you with the current state of runs I see no reason to buy a Huron. Even though I own a Huron and Taru I still just do blood diamonds in a HEMMT box. Right now the most profitable runs are uranium and blood diamonds, however, with uranium, the risk of having your helicopter stolen or scrapped is just too much for many people to take. If you really want to do a run in an air vehicle, I highly suggest renting a Xian and doing Uranium in it, as it's only 500k. It doesn't matter if it gets scrapped, and the first run you do in it pays off the cost of it (it won't be very profitable but kind of fun). However, if you would just like to make a lot of money I would suggest grinding out blood diamonds and getting that level as high as possible. Do it when there aren't too many police or large gangs on, store it in a house and then sell it at a later time. I would suggest for you to keep on saving that money, and decide whether or not to buy an expensive vehicle at a later date, when they either buff certain runs or maybe bring in new ones. Good luck.