Just wanted to clear up some misinformation:
The Citori did not come with an extra trigger, maybe someone is thinking about Perazzis.
The Citoris are made by Miroku in Japan, the Superposed was made by FN in Belgium. They are completely different guns.
The Citori came with Invector chokes from about 1988 to 1995. Before 1988 they had fixed chokes and after 1995 they have Invector Plus chokes.
The Citori Model numbers started in 1993 with the Model 325. Before that there was the Standard or Hunting Model, Lightning, Upland Special, Superlight, Sporter, Skeet,Trap, and several other models. Some of them came in different Grades I, II, III, IV, V, VI. If I remember correctly, the Model numbers took some years to catch on.
In the Invector era, Beretta and Browning were the two "go to" O/Us if you were looking to buy a working man's gun that would shoot well and hold it's value. There were other good guns but these were the standards. Brownings tended to be heavier and the Berettas were lighter.
If you wanted a Citori but money was tight, you would look for a used Miruko made Charles Daly from the 70's. It was similar to the Citori (one difference was they used flat springs instead of coil) and tended to have nicer hand engraving.