Haha, check this out:
eBay
I recognized that as chinese writing of ayu's name. It's impossible for ayu to write her name in "that" way, so I would have to say it's a fake!
What do you think? I remember ayu's singature is like "ayu" with a butterfly knot. Am I right?
P.S. Funny how this guy has certification for that, and seeing how all his feedback ID is kept private, I smell something fishy. Oh yeah, he does not prefer paypal too, why? Paypal is probably the most secure type of payment yet he go for western union etc.