Currently up for bidding at Yahoo! Auctions Japan is an autographed copy of Shigeto Ikehara's Rockman X manga (volume 2 to be exact).
The manga is autographed by illustrator Shigeto Ikehara, well known for his Classic series manga interpretations in the early 90's. Ikehara's RMX series ran for a short while in Comic Bom Bom, though he was eventually replaced by the famed Yoshihiro Iwamoto.
As of this writing, the manga is going for 150 Yen ($1.60 USD) with no bids. Die hard collectors might not want to pass this one up.