I have a roll of at least 25m of yellow 1.3mm crown base.
My guess is it is 2001 grade but not sure. It is 10 years old but has been kept clean and dry. It would at least need to be reflamed before use.
Whole roll for $50 plus shipping.
Or 2.50/meter plus shipping for smaller orders.
Vin@whiteroomcustomskis.com