I have bought, but not installed, a Dakota Digital's Velocity Cruise Commander: VCM-100. It will work with the Toyota cruise control stalk. I will post more on my own build thread when I install it.
Thanks for taking the time to read the thread! There's not a simple answer to your question and there's more than one way to skin a cat, as they say. What you choose really depends on what you want from it, where and how you plan to use it...
Using the pdf HF2A dimension drawing, I've made this adapter for 47RH. using 6207-2RS bearing. Gonna see if I can get this machined overseas for couple hunded bucks and see how it fits.