Sites selling models and related related products should be listed under Shopping:Recreation_and_Hobbies:Models, or a specialized sub-category.
General information about collecting models should be listed under Recreation: Collecting: Models.
Sites selling completed or finished miniatures and dollhouses should go to Shopping: Recreation: Models : Miniatures and Dollhouses.
Few sites belong at this level. Many are more appropriate in a sub category to this one. Check those first.
Sites selling models and related related products should be listed under Shopping/Recreation/Models/Paper.
General information about collecting models should be listed under Recreation/Collecting/Models.
Sites that relate to the sales of RC equipment, kits and supplies should be submitted to - Shopping/Recreation_and_Hobbies/Models/Radio_Control
Sites that specifically relate to RC flight-capable model aviation should be listed under Recreation/Aviation/Model_Aviation/Radio_Controlled
Sites with a focus on online sales belong in Shopping/Recreation/Models/Rockets.
Organizations/forums belong in Recreation/Models/Rockets/Organizations.
Manufacturer sites belong in Business/Consumer_Goods_and_Services/Recreation/Models/Rockets.
Sites about experimental rocketry belong in Science/Technology/Pyrotechnics/Experimental_Rocketry.
Sites selling models and related related products should be listed under Shopping:Recreation_and_Hobbies:Models, or a specialized sub-category.
General information about collecting models should be listed under Recreation: Collecting: Models.