i just got my damier trousse from let-trade (yay!). the piping at the bottoms show some wear as does the zipper pull and some of the hardware is a little faded. do you think the piping can be replaced from lv? i know i need to go in and i don't think it would be too much to just replace the zipper pull but i'm wondering if anyone know what it would cost to replace the piping. has anyone ever done that? thanks!