It's a 40 year old Taiwan Trawler. There will not be any surprises.
The tanks will need to be replaced, the teak decks will leak and have probably damaged the underlying glass. The windows will leak and probably half of them will not open and will show interior damage. The wiring will probably show the handiwork of at least ten different owners with varying levels of competence.
These are common problems and should not dissuade you from buying.
On the plus side, the hulls are almost an inch thick, nearly bullet proof. The fit and finish are fantastic. The seakeeping ability is great and stable. They are slow, heavy and comfortable and economical to operate. The price is usually very reasonable.
Buy it!
pete