17 year old gelding dressage up to M/S level

I am selling my 17-year-old dressage gelding with a heavy heart because of an equestrian task. He is an absolute sales horse. Always clear and manageable, even off-road. He is trained up to M/S level in dressage and has also been successfully presented at tournaments up to M dressage. He also likes to jump, loves Cavaletti's work.
He is only sold in proven good hands. He is sold with accessories.
He has been in my possession for 7 years and has never had any illnesses since then. X-rays from that time and AKU are available.