The Ultimate Guide to Hot Wheels Variations: Identification and br Donwload Here Mattel makes thousands of Hot Wheels[trademark] cars each year. This full-colour, comprehensive price guide features the Collector Number cars, packaged and distributed from 1989 to 1999. These popular models had variations in the colour, wheel, interior, or window that make them highly sought-after collectibles today. The book includes over 2,000 listings of these model variations with accurate descriptions and prices, plus tips and trading tricks. Features: Accurate descriptions and up-to-date pricing for more than 2,000 Collector Number Pack variations; Handy checklist format for easy inventorying and bonus information on top variations, tips, and trading tricks, and what to watch for in the hobby.