i dont think you want to bend tube for you. messed up halo, re bending some stuff and sleeving it. bending tube can suck when you have bends in 2 planes on one piece, especially when the piece is like 18 ft long. that can suck fast if you screw up one bend. it may not be 100% symetrical but it should still do the job.
billy metal craft warehouse is what i did . cheapest in the sac area. plus, they give deals for trying to make the last sale before the weekend on a friday. gave me more haggling power calling in on a friday...