Far too many that I've kept; far too many that I've gotten rid of.
Kept:
Oregon Waffle Racers from sophomore year HS XC ('77)
Onistuka Tiger Bangkoks from 9th grade year (hand-me-downs from my brother, as my parents weren't going to invest $10 in a pair of running shoes until they saw that I was going to stick with this running thing)
Onitsuka Tiger Spartan/Jayhawks (re-soled a pair of Spartan spikes with the honeycomb Jayhawk sole)
Nike Vainquere (re-soled with a Nike Elite waffle sole)
Too many more to mention
Gave away to runners on teams that I've coached these past 35 years and wished I still had them:
Nike Pre-Montreal spikes (red/white/blue)
Nike SMU LDV (red/white/blue)
Nike Aloha