I've met Todd and seen his work. He's a very nice guy and his work is excellent.
He had a table at last year's A1 convention. His gaffed shells, made out of old coins, were almost impossible to spot even if you stared right at them. He sold them with matching coins, so you got a set of old silver coins with a shell.
A friend of mine has several of his gaffs, and has nothing but praise for his work.