The glass display cabinets are from ikea. They are called Detolf. They are the best value for a display cabinet.Where did you get those glass shelves from? Is the Nintendo one an official Nintendo shelf (never seen one like that)?
The Nintendo shelf was my creation. It's a repurposed L'Oréal Salon display. I painted it Nintendo Red and slapped a Nintendo decal on it. I have another one but no room atm.