Check out The Viking Store on Peachtree in Midtown. Are they going out of business? All their kitchen and grill stuff (that isn't Viking label) is on sale 40%. There isn't much left on the shelves, but one thing I found is the VacuVin Instant Marinater- it looks like a big plastic bowl with a vacuum pump that fits on the cover. Big enough bowl to hold BGE-worthy meats. Retail was $40, I got it for $24 and there were a few more on the shelf.
Just threw some chicken breasts with Ken's Italian dressing in mine. Flattened, 5 mins in the marinater, a little rub and they were fantastic!