Daryl.
No of course not, they were offering in the advertisement to replace both worn out tubes for that price including reproof. I spoke to the Cheshire guns store in Stockport Lancashire while on my visit also and said that they can do the MIG weld type of replacement also but I do not know what their price would be.
The Rigby I left with Mr Merker was replaced using the MIG system and it really is an invisible job apart from the "sleeved" note on the proof area of the bbls.
Martin