[R-390] R389 Main Tuning Knob - Having Some Made

[Thomas Hoyer]

I'm in the process of having quotes done for making the main tuning knob for the R389. Those that know of these know that they are a one of a kind knob and very hard to locate.
I have quotes out for two ways of making them - either machined from aluminum or 3D printed from aluminum. 
Depending on the cost I may have them made without the clutch mechanism - I know, I know, I know - end stops, PTO damage. Again this depends on the cost.
Question to the group(s)
Does anyone have an interest in buying a knob? I don't have firm pricing yet. Figure on ballpark of $600 with clutch or $300 without. These prices are subject to change once all of the quotes are in but they are in the ballpark +/- 15% or so.
If you are interested, please let me know clutch or no clutch.
TomW3TA