That shouldn't be too hard to find. I have a delgate typeball here for a 3, but posting you an entire selectric would be more expensive than that machine you sent to John!
Scott - ha, no, sorry - a Delegate typeball is not on my wishlist, sorry for the confusion, that's what I was using to type that post! :-)The wishlist is a link that's just below there, with my dream list. :-)