I charge around $60AUD for them (I'm not sure on the current exchange rate), depending on the cost of the base shoes. If the base shoes are expensive I unfortunately have to factor that into the price, although I try to be very reasonable.
I'd be happy to make more! They'd be a little different, as I didn't stock up on the original shoes when they were available, but I'd attempt to get canvas shoes as close to these as possible. I'd probably look at around $60AUD a pair plus postage and stuff.
These are brilliant! I'll bet your sibling is in love with these! Very well done, very creative.
I'm planning on painting my ice skates with some design of Assassin's Creed - would you mind if I borrowed an idea or two from these? All credit would go to you, if the pictures ever make it onto DeviantArt.