I have a IIIA arm with Seitz upgrades and gold springs for sale. This arm was overhauled and updated (delrin bumpers, bearing covers, etc.) by Robert Luna in October of 2010. It's a really fantastic piece and it's a shame to see it go. Unfortunately, I need to raise funds for other equipment.
Go HERE for all the pictures.
please send inquiries to spencer (dot) meffert (at) gmail.com