I sell my dressage saddle Roma Dressage of the Prestige brand.
I took it 1 1/2 years ago from a friend for 1000€. who used it only a little before (for riding). (times for riding out). I have used him, but nevertheless always very well maintained, so that he is in a good condition.
I would give him now for 600€ on (the shipping would still come in addition).
He has 17" and a 33er chamber, which was made narrower, however was made (but is easily adjustable). He was about a 3/4 year ago reupholstered and is now freshly cleaned.