Check out my sig and see my pics. The movie in the first post is pretty good too.
I am considering going a different way, and I've considred selling my scats.
I got them from Fugupuff in the vendors forums here several years ago. about 5-7" now.
If you are interested and are prepared to prove you can/do practice good (large brackish) husbandry, I may part with my three babies for a remarkably reasonable fee. You gotta take the green spotted guy too, though.