I don't know the American market but regardless of that, most courses that you are going to buy cheap have a reason. $500,000 is less than a top architect would charge for a design alone. Construction costs and the water infrastructure are likely to be more if the course is not to your liking. In the UK there is a base figure for the land value and on a full 18 certainly in England would probably stop it dropping through the $1,500,000 barrier.
It is the fact that it is very hard to make money running golf courses at the moment that buying them is more a labour of love.
There was an interesting email circulated today that eluded to the stupidity of clubs signing up for GolfNow.com wonderful offer of a free tee times system for just two tee times per day. As soon as it came out I thought nobody would be that stupid to sign up but plenty did, even sadder is the courses that are so loved on here must be in such a terrible financial state that they fell for it...Painswick, Pennard, Cavendish, West Cornwall, Kington. Great for the consumer that you can play some of these courses for £10 but they have just had their product trashed...If any clubs have been stupid, get off it as soon as you can.
Probably every club has lost 5 or 10% of its membership to ponce schemes and you won't get them back until the back door of cheap golf gets firmly shut.....will or can that happen? Probably not because competition in the golf business is cut throat now.
It actually needs some to close. The amount of Northern clubs that have subscribed to GolfNow is very worrying for ALL clubs, the fall out gets felt by everyone.
If the golf course is in a good location it is doubtful it will be cheap. If you want it for your own it's fine but you still got to maintain it. Every situation is different though.