I hate mystery boxes... what a racket....You're a sick individual. Haha.
I'm the opposite. No patience for even trying to assemble a set, never mind chasers. I loathe mystery boxes. If I find a full set, I'll bite. Otherwise, I'll live.
But I wish you good luck in your pin acquisition endeavors!!!! You'll have to post pix when you're done.
Lol. We love mystery boxes and my husband Josh does indeed have good luck a lot! Now if we could only get the lotto numbers right....