Oh dear...don't you just hate it when something like this happens.
Judging by the number of cars with full leather around (i.e.not a lot) I would have thought it would probably be easier to just buy a "normal" glovebox lid and get someone in your area to trim it with leather and try and match it to the rest of the interior... I doubt that anyone will have spare bits from a car with full extended leather.
Hope you get sorted...post some pics of your interior if you can...I don't think i've ever seen natur full leather before.