Just saw these T-shirts, with AC logo, for bids on Ebay:
http://cgi.ebay.co.uk/AC-Cars-Printed-T-Shirt-XL-/180641680504?pt=Men_s_Clothes&hash=item2a0f154c78
http://cgi.ebay.co.uk/AC-Cars-Printed-T-Shirt-XL-/180641680504?pt=Men_s_Clothes&hash=item2a0f154c78