Custom Classics

Hi. I have not boughten any payware yet and I may have found one that I really want. I was looking at the Custom Classics by Bill Lyons. I know the first 5 are freeware, and I love them all. The newest 5 are payware. I was wondering if it would be worth it to buy one of them. Do you think they will be freeware soon? They look really cool. The one I might want is the Travel Air. Any help would rock! 
