There are die cast car collectors association that you can join. You can join the Diecast Car Collectors Club, you can learn more at http://www.diecast.org/diecast98/html/asp/clubs/front.asp.
You are not likely to die or end up in a cast due to model cars, but, you can however take up the hobby of making die cast model cars, or you can collect die cast model cars.
Diecast model cars are available from a number of retailers. They can be purchased at the 1001 Model Kits website, Ebay, Legacy Motors website, and also from some local hobby stores.
The cast of Hobby - 2012 includes: Huw Collins as Adam
The cast of Collectors - 2005 includes: Andy Muirhead as Himself - Host
The cast of Hobby Mania - 1991 includes: Laurel Glancy as Herself - Host
The cast of The Invisible Hobby - 2013 includes: Phil Salang Randal Tugwell
The cast of Some Collectors - 1914 includes: Chester Barnett Pearl White
The cast of Coupon Collectors - 1914 includes: Harry Lorraine as Mr. Gink
The cast of My Hobby - 2013 includes: Debi Day as Mary Genevieve Hawkins as Female Victim
The cast of The Collectors - 2012 includes: Morcedes Brown as Sammy Richard Clairmont as Frank Delano
The cast of Comic Hobby - 2004 includes: Robbie Garcia as himself Ponchi Herrera as himself
The cast of Penny Collectors - 2003 includes: Olivia Brooks as Girl Alexander Francis as Boy