well since there does seem to be an interest, I think whe should ask Amy for permission first. After that, we would just need to figure out how to do it. I'll try to get more info from the crochet board where I saw the idea.
Did that crochet board you happened to see the swap on be Crochetville, by any chance? If so, I'm a secret pal on that board, and I could probably provide you with some tips. I've also signed up for the SP5 at knittyboard.