Thinking of getting myself a USB adaptor for my Hitec Laser 4. Got Rc Plane Master and FMS, and sick of the silly analog gamepad im using. Time to get the real transmitter to work

. Just wondering if anyone has used the onces from milehighwings.com. They seem to be at a good price and only $10 in shipping for internationals like me (Norway). The supportedsims-list is pretty long, too. Anyone know if this is a good one, or are there other that are cheaper/got more supported sims?
Also, i brought a copy of Realflight G2 cheap from someone who was tired of it, but I didnt get a transmitter for it. Just the realflight cd and his serial key. Milehighwings.com says their interface work on non-interlink versjons of RF G2, but im not sure what i got. During install, I get the option to enter my game serial AND, if i got the official interface (withc i dont have yet), i can enter that code too. I tried to run the thing with an old joypad, but one of the axis didnt work (a piracy-stopping "bug", as the forums say). But if the thing was sold with no interface (like they still do!), and joysticks dont work, what am I gonna use in the sim then? The keyboard? Its confusing. Anyways, the controller is sold on towerhobbies for $80, but i cant affort both interfaces right now.