To purchase a scroll with a similar image you can find it on e-bay: LARGE SIZE: [link]
SMALL SIZE: [link]
Beware, I saw this morning that some enterprising souls are selling the new DVD for the SWAT Kats from Warner Brothers at obscene prices. It's still available at Warner Brothers for far less than that. I own it and know.
Here's the website to purchase it. Unfortunately, its not available to overseas fan lovers yet only the US. [link]