Wow, that's a question, there. What do you mean by non full option? Did they start out as static display kits and someone RCed them? Did the seller give you any photos? Especially of the inside? What kind of TX do they come with? Those can be a huge range of prices, from $25 to several hundred. I think if you give more info the guys here will be able to help, and photos say volumes. I think this will be interesting.