Awesome, I registered since I love new learning experiences. Thanks, OP.
Though it'd be hard for me to break even when factoring in time + costs of obtaining the ingredients - fortunately, I work in the center of town and I frequent a bento box restaurant that has 50% off sushi after 4pm each day - that means I get a bento box of 2 shrimp, 2 salmon, 2 eel, 2 red snapper, 4 vegetable rolls and wasabi for $4.50. I doubt I can beat that...