after market 3-point 2mm spacer for rega planar 3

You might contact Ortofon and see if they will respond. I use a alyra Kleos and Jonathan Carr designer of Lyra told ,e the ideal thickness was 3.4mm so with the Acoustic Signature I have been able to achieve 3.5 which is close enough. 

Another option would be to experiment since they are much easier to add and subtract.

Want to use a Otofon Bronze, not sure if I can get buy with leaving the arm at the height the table comes with or if spacers are needed.

I just wish Rega would add VTA capability to their tonearm. But I am sure the lack of it,sells way more cartridges for them. So flashcider, what cartridge are you using?

Well no 3-point spacers from Isokinetik, seems they don't carry them any more in any form. Unless any one else knows of another place to get them its Acoustic Signature.

theo, Acoustic Signature was the company that I had seen the 3-point spacers that I was inquiring about. I to like the ones imhififan has brought to my attention, I will go with those, thanks for the reminder.

I am using Acoustic Signature on my table but I think I like the ones that  imahifiman suggested.
If interested audioadvice.com sells the type I am using. They may offer more thickness choices from what I see.

That was not the same company I had seen them on before but this will work, thank you very much sir. (imhififan1)

Is this what you looking for?

http://www.cabezon.eu/prestashop/rega-upgrade-/136-isokinetik-3-point-vta-shim-spacer-3mm-kit-1mm-2m...