I'll leave the rims to everyone else - but the post: get on Ebay, because wonder of wonders there is actually one up right now. Search for: Campagnolo 23.8 and you'll find the auction.

Now, I can't say what it will end at - my understanding is that these were only made in limited numbers for the limited number of Grafteks built - but here's your chance. They don't come along every day!