RE: Cheap turbines??
 

i built several turbines and can tell you they all need extreme care to be built and even extreme care to let them run for the first time. i have the required machines to do so If you count the many, many hours of extreme careful building time and follow up , and add the many hours to strip off the engine for corrections, well , such an engine has no price-quota.
With the buy of a ram 750 or even a jetjoe, you have a real bargain. But be sure you let it run safely ( correct moving parts)

jacques
Belgium