Heh. I've got all bar the Mean and Rico mugs and they all get used on a day-to-day basis. The print on the edge of Don Uggie one is starting to get a bit pale now, though. Although it's the right thing for some people, I couldn't buy 2000ad stuff and keep them in their boxes and not use them. I'm not knocking those who do, and have them proudly on display, but it's personally not for me. I know some people squirrel stuff away as well in an attempt to artificially raise their worth and rub their hands together at how fucking clever they are(#) but I think that's just wrong, tbh. In Wils' land of 2000 ad/other comics merchandise; mugs are to drink out of, t-shirts are to be worn, statues and the like are to have pride of place (and are another thing that needs dusting) and comics, no matter how old or "rare", are to be read and enjoyed by as many people as possible.
But that's probably just me. ;)
(#) Cue photo of Orangutan with Prog-Array.