If I sold what I have now I'm not sure I could ever replace them. The money would leak out towards car repairs, or buying new tools, etc. and suddenly I'd have no pins!
I've owned almost 300 pins in the last 20 years and my high water mark was 33 at one time, up on legs and playable. Now I'm down to four on legs and five in progress. I wish I'd kept all my games now, what with pinflation - all those $100 Ballys are $1,000 now!