I'm also going to create an image gallery for Memento, but for the moment (since I have to sort pictures) I redirect everybody to dies irae gallery which has tons of Shirou and Archer images!
It's true that you need to registrate to view it, but it's for free and I only allowed registred members to get statistics of the access (the image gallery is quite big with more than 5000 images). Please don't be scared and sign in!
Thanks for your patience!