I'd better post in the appropriate place what I wrote in the chatbox a few weeks ago.
The shop is not buying any leather armour at all - only item in leather it will buy is hides. Rosina used to sell there leather breasts and legs and GM arms so the bug is relatively new.
It seems the problem is not confined to Andris. Rosina tried to sell leather armour in Lerilin with no success. Anybody else experiencing the issue?
I have had isues in not being able to sell leather in Lerilin, leather boots to be precise, I ended up taking the entire load to Andris, odd thing though, I had the same issue in Andris later on and had to hold onto the wears for the longest time before being able to offload them.
I was never able to sell any leather armour (except belts and boots) in Mirith nor Lerilin. Rivvyre told me that it was an issue with the new leather armour...
Thank you Nykkur. Thinking of it, Rosi has been unable to sell leather armour since the change, so it seems Rivvyre is correct.
@ Gwyddeon: Just to clarify, Lerilin has always been the only place where you could sell leather boots, as far as I am aware.
the clothing shop in Mirith does buy brown boots... sometimes the wait is long, but Raza 'n Yendu hav made 'n sold there
Sorry all, this is a known issue, I will fix it as soon as i get the chance.