I have a Everest 10 and just found a broken ax10 scorpion on a garage sale and fixed it up and I have found that the everest 10 has more flex than the ax10.
This is a very old build, I don't think they're available any more. They were either 3Racing or STRC if that helps on the wheels. The tires are just TSL Super Swampers which you can get anywhere