Tony leather is the only place i know of
http://tonyleather.blogspot.co.uk/20...ather-bkk.html
you pick the style (they have a selection like a regular shoe store), or show them, pick the leather (cow, snake, alligator etc), and the colour. Been a while so cant remember what I paid, but by coincidence I'll be back there in about 10 days.
They just emailed me that theyd be closed from 29th for about a week for new years holidays