go to: https://www.shapeways.com/marketplace/miniatures/aircraft/?tag=ec725+caracal for 3d printed parts,
go to: https://air-graphics.co.uk/shop?olsPage=products for different resin helo parts SH-2G coming, HH-65A/B/D, ecm bumps and a lot more
go to: https://www.armycast.cz/eshop/index.php for APACHE and COBRAS TZEFA SET WILL BE RERELEASED SOON BUT FOR ACADEMY KIT ( will work for Hasegawa with few mods)
You can get 3d printed parts for Blue Thunder, Wasp, Wessex and others on SHAPEWAYS just do a search