Just rang the Souvenir shop.
The 1894 (quantity) - 125 years limited edition shirts cost £125. They are boxed, with a numbered certificate of authenticity, they are player material quality, etc.
The other 125 years shirts you can buy are limited to 3000. They are £65 each. They are similar to a normal City shirt that you would buy from the Souvenir shop. Off the hanger.
That's all? That's a shame. I'm going to have to wake up in the middle of the night to try to get one. Surprised the club are only selling a limited amount of them