Partial TR6 Carpet set?

[RangerCRS@worldnet.att.net (RangerCRS)]

I still have the original black carpet in my '76, and it's all good
except the pieces directly under each seat are turning to dust.
Does anyone know of a source for just these, as I'd like to avoid
buying a whole set if possible. (or maybe somebody needs everything
else and wants to split a set?)  (yeah, sure!)
Thanks,
Craig