Krys said...
Are vintage boards worth any money or better keep it as great alternative?
Yes they are. But as beastsurf said you need to have the right board. A friend of mine sold an MP for $5k a few months back. If you find that something special then you will be well re-warded - there are a bunch of people amassing some pretty impressive collections these days.
Check this guy out to give you some ideas of what is out there - he will let you advertise on his website as well.
www.boardcollector.comThere is also a bloke that arranges a yearly auction from Newport as well. I forget his name but will post it when I find it.