Hi,
I just couldn't justify the cost for linear rails I'm afraid :(
I have been looking at a UK supplier that is selling the rack MOD 1.0 at £74.99 for a 2m length pre drilled.
I'm hoping that's a fair price as when I google rack and pinion I get car steering racks a lot!
For the pinion drive i'm looking at a 3:1 drive plate module that I will probably order from cncrouter parts in the USA. No one over here seems to make them :( I think they are about £60 each+ postage and import tax.- I need 3