Supercar display cases or wall mounts?

So my collection is growing. So far I have the Lamborghini, McLaren MP4 and Williams built with the Ferrari Daytona, 911 RSR and Peugeot Hybrid still to build. Problem is I need to store them long term (picture is from living room and isn’t a long term option). I’m building a man cave but want to store so much in there that I’m looking for some inspiration: - wall mount vs case - best place to get them - specifically anyone who’s converted a single garage to a man cave would love to see your...