RE: Great Planes slinger
The one trick with buying from this company is to get everything you need into one order, to economize on shipping. Make sure you get all of the Deans plugs, bullet connectors, shrink tubing, etc. that you think you might need. I have also had great luck with the Rhino lipo packs they sell, so throw a couple of those into your basket as well. If you have a decent sized order, and use the EMS shipping, you get your stuff pretty fast, and save a bunch of money.
Good luck