I'm addicted to Hot Wheels!

Well I guess I am in the club!!! Although to reign in my problem I have decided to only collect Hot Wheels of cars built in 1971! I have 71 Mustangs, Dusters , Chargers, AMX's, etc etc. I did find myself making an exception for some cars that are just too cool to not own. However the bulk of my collection is 1971 model year only.