That's quite a haul. I know there's collectors for everything and you just have to find the right buyer. I tend to keep the boxes for Lego kits, so they may have some value eventually. I have various other figures on my desk. Some of those belonged to my kids. We have a load more stuff in the loft, but a lot of it went to charity as they grew up. We kept the Dr Who stuff as that has some sentimental value. I'd like to have a display case for it, but the missus is not so sure.