i'm going to clear out my head, i'm going to get myself straight

I've been cleaning up my house recently. And cleaning up my act. I've always kept stuff 'for drawing'. For that day when I finally sit down and draw my stamp, matchbox, buttons, receipts, doll's heads (really), cork collections. Amongst many others.

But, this isn't fitting in with my quest for minimalist living. So there's going to be a cull. Things are getting serious. But how can I get rid of these corks? They are thing of beauty. I've drawn them before (above and below) and I may want to draw them again. They all have their own characters and personalities. They're all slightly different. You can make rubber stamps out of them. They have sentimental.....