The 1.3 and 1.6L (including 16V) engines don't have any problems when a belt
breaks, but the 2.0? I bet you lost all the valves, and hence no compression, so it's
pull the head, look for damage, rebuild, probably need pistons if they got holes
from colliding with the valves, depending on the miles you might reuse the rings, but
over 70K I would replace them too.
The oil in those engines is critical to the chain tensioner, always use the reccomended
5w-30 (I think it is) in these engines, otherwise the chains get stretched and break
Good luck, good thing you got a good deal on it
Wild