I would get a compotent frame builder to replace the tob-tube so you're best bet is Witcomb. But Argos, Roberts, Yates etc are all possibilities but involve sending the frame.
Prices really depend on what the frame is, what kind of tubing you require, the construction technique the frame is made with etc. Basically I'd just get on the phone and start asking around.
Plus you're going to have factor in paint+new decals. I look around for either decent replacement decals or some custom made decals to make the frame really stand out.
I would get a compotent frame builder to replace the tob-tube so you're best bet is Witcomb. But Argos, Roberts, Yates etc are all possibilities but involve sending the frame.
Prices really depend on what the frame is, what kind of tubing you require, the construction technique the frame is made with etc. Basically I'd just get on the phone and start asking around.
Plus you're going to have factor in paint+new decals. I look around for either decent replacement decals or some custom made decals to make the frame really stand out.
For example heres Argos's price list:
http://www.argoscycles.co.uk/renovation-pricelist.htm