are those places clean, though? I've heard that some of the Asian places don't adhere to the proper levels of cleanliness and health codes.
Crawfish Shack in Crosby is a good place. Call them and they'' tell you honestly what size they are. If they're not big yet, they won't BS with you.
Saw a billboard today on the Southwest freeway between 288 and 610 that was advertising that live crawfish could be purchased between Fridays and Sundays at H.E.B.
The last few years me and my friends would buy crawfish there at around 99 cents a pound and they would be jumbo size. I don't know when exactly, but that is the place I would get them at.