I have never used these tools, but read up on the procedure, why should the tools be cheap? To do it right costs, and for someone to make a set of precision tools costs, so if I were to need these I would pay a premium for them to be what the factory specified. While this hobby is getting more expensive all the time it is still far cheaper than most, and to keep a dwindling number of bikes on the road, the "right" tools are important. I will put my hat in the ring for a set I will likely never use, if it helps them get made, will keep them in box unless I come up on a Z-a50, but most likely to sell or pass on/loan out in another 10-20 yrs, to keep the marque alive and further the hobby. PM/email me with price if they are to be built.