Seems to me like that's listed here: http://galls-graphics-store.stores.y...scotstrip.html

Having said that, you can get piping here on eBay: http://myworld.ebay.com/saint-shopper
I can also recommend this guy for sheets of reflective material - he's very responsive and friendly. If he doesn't have the combination/sizes you want, try emailing him: http://myworld.ebay.com/doublewow