What in your opinion are the best icons sets?

These are my choices a.) rivendell because it is an excellent display piece with some nice building techniques b.) the concorde because it is (relatively) cheap for how enourmous of a model it is c.) the delorean time machine because it is a nostalgic fandom and the fact that you can change it to all three movie versions is cool d.)tudor corner because it isa good modular with really cool building techniques and it will probably start an obsession to build the whole street and finally e.)...