Beautiful looking dish, but seeing as I'm not a sushi fan, I think I'll pass :P The lemon foam looks kind of like soap bubbles.
How much would you say you spend on these recipes? Anyways... this looks close enough to looking like a painting.
Time wise this took me about an hour and a half to make, not counting the time I spent waiting for the capers to dehydrate.
Money wise it cost about $40 to buy all the ingredients, but I bought more than I needed to make the two plates that I put together. The amount of stuff I bought would make about 5 or 6 plates.