My A28 which l bought after 2 years of search looking at the yachts, mostly mooring minders, between Adelaide and Mid-North Qld twelve years ago was well worth the effort and time spent. So you got a fair way to go, yet.

If one is a handyman in the know one might consider a yacht like this, however, l would not touch it with a sixty foot barge pole.
If sailing is the reason to spend one's hard earned dosh one might as well buy something usable as l would not buy a yacht which l could not sail before any money changes hands.
When l was selling l took out every interested party for a good day sail. I refused to take out families or 'tyre kickers' of course. I did not ask for any undertaking on the buyers behalf as l knew the yacht is going to sell itself, and it did, splendidly.
When buying a yacht, sailing it is detrimental to the deal, in my opinion. Any anality on behalf of the vendor must raise one's awareness and suspicion.
"Caveat emptor!"