The Impulse Initial D Sprinter Trueno replica was already impressive, but how about a Shuichi Shigeno signed Initial D Sprinter Trueno replica? Well, it can be yours!
The Japanese (mobile) auction site Mobaoku together with Carchs tricked Shuichi Shigeno into supporting a charity auction of a signed Initial D Sprinter Trueno replica. Not only are they selling the replica, but also some other stuff signed by Shuichi Shigeno too: Initial D manga, Initial D DVDs, More Initial D DVDs and a Initial D 1/24 scale model
On the Trueno replica you also get a signed manual as a bonus from Shuichi Shigeno:
You can find more info here: Initial D campaign on Mobaoku. BTW: I have no idea what the charity actually is for! Anyone got an idea?