New to hirobo and nitro helis
 

I have been flying Electric helicopters for years And I'm pretty good at mild 3D. Was wanting to go to a bigger helicopter I came across a deal for four nitro helis all 600 size three are hirobo and one is a Century One hirobo is ready to fly with a os sx.50 with align pipe and all jr Servos and onboard glow. I paid $150 for all four helis I think it was a good deal. My big question is are parts still available for the hirobo sdx .50? And is it a good heli for mild 3D?