General Admission is only $3 per family (Spouses and children under 12 are free). Disabled veterans and their families get in for free. Master Class: $10.00 (Includes 2 models), additional models $1.00 Each; Adult Class: $10.00 (Unlimited models); Teens Class: $1.00 (Unlimited Models); Youth Class: $1.00 (Unlimited Models)