That would be very cool to find it however typically drill rifles are the first to get sold overseas because of their extensive use. It might be in Greece.
Every instructor will have a different price. I paid $86 for RSO. Organizations will often offset the cost of compleating the courses. The price for BSA leaders to become instructors I believe was $60 per class.
Awesome! I love getting people involved in the sport. I regularly bring people from church out to learn the basics. Youth groups are a good audience. I also volunteer as an adult leader with Scouts (my son is a Bear). Being a NRA certified instructor really helps with educating children...