Marconi's is da bomb. I can't find that stuff anywhere in the Atlanta area. Had to get my brother in Elgin, Il. to send me a couple of bottles. That and "sport peppers" are hard to find down here.
Jeff Bezos will sell it to you, which is where I got that latest quart. Not cheap though. Once upon a time my local Walmart carried the mild original version, got me hooked on it, then of course they stopped carrying it.
Bezos also sells it by the gallon, and if I had the refrigerator space, I'd be seriously tempted.