I'm more of a keeper.
Kept my 1991 John Hall Slalom 120L. Fore-runner to the Hybrid. Fast - but hard to gybe.
Kept my 1988 Cloud Wave Custom 9'2" but fitted a new mast track further back more recently. Sweet to gybe but not quick as it was relatively heavy!
Both still OK to use but not as good as the newer ones I have. So they are gathering dust in the garage rafters.
Still thinking one day my kids will ask me to teach them and they will want one of these boards. One day.....

maybe.