As the title says, I came back after 10+ years and had 28 vouchers to use and opened a bunch of boxes for fun. I'm not sure if any minis I had previously or just got are even worth anything, figured I'd check it out. I also got an Everlasting Gwen Tonic. I'm not sure if that's worth anything as well.
Here's a screen shot of all the mini's. If need be I can name them off.
https://gyazo.com/ed1d734b001e5adc04694335db3be796