Re: How many picks do you own?
I probably have around 50 picks in my possession. I tend to lose them more often than wearing them out, but I haven't had to buy new ones in years!
I went through a metal picks phase a while ago--I was into the copper "Hot Licks" picks and also have some stainless steel ones that an associate gave me (he has his business info printed on them and hands them out as his business cards). I still have about a half dozen picks from the last SD User Group Day, as well as some picks from Gravity and V-Pick that they sent me for free (anyone remember a few years back when both companies were offering complimentary samplers to members on this forum? They're kind of expensive, but I've been revisiting some of the more traditional (351) shapes and they're my current favorites; they're pretty solid and have zero flex to them.
Also bought one of those Pick Punch devices that can create picks from old gift cards, credit cards, etc., so I have a few dozen of those in a jar. I don't use those for playing guitar, though--as it turns out, credit/gift card material is just a little too soft for me taste in terms of flexibility, so I mostly use them at work, where they are very useful as a tool for removing iPads and iPhones from their protective cases. I had better results purchasing some Delrin sheets and making guitar picks out of those.