I`m a little late here but thought I`d comment anyway. When my son was younger we got into tabletop war games. We needed terrain to make the games interesting and I couldn`t afford it so thought I`d have to make some. When it was done I thought it was pretty easy to make and looked good, so why not try to sell some on eBay. I used the money from that to buy the models we wanted for years. Later my son`s interests changed (of course). At that point I continued to make and sell terrain but starting using the money for other things. Now more than ten years later I still sell wargame terrain on eBay buy spend the money on my fish addiction.