This picture?
CIMG0171.jpg
If people are willing to pay/sell a manual for $100+ I wonder what someone would give for a signed manual? Just did a quick search on ebay, someone's got a manual on there for $250!
In all honesty I wouldn't sell it separately, it would go with the car. After all, that's how I got it. I do keep a reproduction manual with the car and this one says in a safe place.