missiles already have a net worth value, so there is an implicit range of cash they could be worth, which i think is probably smallish

the original post was just looking for a way to harmlessly get rid of missiles, and that could be easily accomodated with a private market sell for $0 ... just like shooting them at a dummy country and thereby loosing the missile's net worth, but without loosing turns doing it

if you want to keep the missle selling NW neutral, put the sell price apprpriately low

i agree that missiles should not be buyable -- my intuition is that buying missiles changes the game in big and unpredictable ways

i thought it would be cool to trade unwanted missiles for anything that would add small, interesting wrnkles and give missiles new value beyond war, but i don't see how being able to trade them for big cash could work well for everyone