No manual 3.0 MV6's in Croatia then?
there are manual MV6s in europe (I have one, my mate has one too).
But, the majority of MV6s (around 80%) are automatic.
manual MV6 could be ordered, but the price was the same.
Mine is CD spec :
leather interior
automatic transmission 
dual zone air condition,
sunroof,
wood imitation
CD Player (6)
seat adjustment memory
rear curtain
only xenons were missing which was added by me 
My previous car was CD with that kind of equipment. Some of the things from your list are an extra cost option in CD spec (like leather seats, automatic transmission...)
ps. here is an great omega B page, unfortunately only in german: http://senatorman.de/index-v1.html (trim levels and options very nicely explained here...)
My cars previous owner was a rich bussinessman (had a brand new Mercedes S320 when I met him) bought all the options ..
But was so skint change only oil ,sparks and pads for 80K kms..

And when the car start to loose coolant sell the car with the fear of head gasket problem..
