英国采购需求：化妆箱，化妆包，铝箱，航空箱，拉杆化妆箱，工具箱

I'm looking to get a rough estimate for 2 custom flight cases. As a keys player, I typically transport quite a bit of gear for live performances—specifically my keyboard, cables, pedal board, a keyboard stand, and a chair. To simplify my setup, I want to consolidate this into 2 separate flight cases that are easy to carry. The first case should store my keyboard, stand, and chair in a layered design to keep each item separated without touching. The second case needs to accommodate my pedal board along with cables and accessories, following the same organizational concept as the first. A ballpark figure for both would be great to start with. Thank you!