(still love my TIG!) Loved my MIG! Might have to re design that! If I could find a compression joiner for the gas pipe all I'd need is the liner and to join the wires for the trigger contact...but it's an excuse for a 4m one to be honest!
I use the 4mtr Parweld one that Weldequip recommends, nice to handle and lead/hose is very light and flexible too, Highly recommended for quality and the price is right,