Can anymody answer me the following questions please.

Which was the first Tec Toy SMS to not have a cartrideg slot? (112?)

Also, are you able to give me the release year for the follwoing Master System 3's..

74:
105:
112:
120:
131: 2007?

The first to not have it was the 120-in-1. The "old" 131-in-1 was released in 2007, 120-in-1 in 2006; I guess it was pretty much an annual basis, being 112-in-1 in 2005, 105-in-1 in 2004 and 74-in-1 in 2003. Do you have confirmation on the dates, Jair?