Omega 3000 24V reportedly engine damage?

According to his statement, the Omega 3000 24V has an engine damage. Didn’t look at the car yet, he said that something had happened when starting the car and there is nothing more. What can this be? Control chain doesn’t tear at the start, right? The car has about 250,000km on it. Dates: Omega A 3000 24V, EZ 1990, approx. 250,000km, 5-speed switch, black, TÜV & AU was re-made in March 2006. Many new parts, were also welded. Is anyone interested in the car? If yes, bids per PN. That’s the Omega 3000 24V