I used to collect as many personals as I could...kinda like you're doing, Mark.
It just got to be too much trying to keep up with all of them, so recently I've just collected those from my friends that I know (some I've met in person, some I haven't) and ones that strike my fancy (like Judy Wuerth's recent ones). So the most sought after personal for me might not hold that same level of desire for you and visa versa. I once had over 600 of them, but am down to about 200. I keep my regular chip collection in air-tites...but I keep my favorite personals in Dansco binders 'cuz I like to go through & look at them moreso than my regular chips!!
Steve B