More that one year later, I "up" this topic to add an interesting link:
A Citroën on Ebay, which is actually as CXA as it is a 1987 model:
http://cgi.ebay.com/ebaymotors/1987-Citroen-CX-Prestige_W0QQitemZ130086641853QQcategoryZ6183QQssPageNameZWDVWQQrdZ1QQcmdZViewI- tem
On the pictures the CXA logo is well visible.