Your links didn't work, but isn't FMS a free program? Why pay for it on ebay?

Look at G2. It is $200 and comes with the controller. It works well. There is no such thing as cheap when it comes to helis. You can get a used raptor with radio and everything for under $500 sometimes, but if you crash, it can be upwards of $100 to $200 to fix it. You will crash. You can learn on a sim a lot cheaper, and then fly the chopper. It will save you tons. I have been flying 27 + years and still use the sim a lot to learn new things. Invest in a good sim, then down the road look at the heli.