A Guide To Defunct Disc Golf Disc Brands | Release Point - The UDisc Blog
Don't see too many people talking about throwing these, but here are the most expensive discs my friend and I have ever bought. Max weight first run Grape Apes. ($30 a piece) :
Out of Production, but still producing: disc value is in the eye of the holder
Best Way To Play Disc Golf at Night - Disc Golf Reviewer