Legendary Marvel Stackable Storage

I've amassed a lot of Marvel Legendary and needed more storage. I've got all of the big sets and 10 small sets as well as the core and Villains. This is a total of 4,200+ cards and I want more of it. I do not however have all of the big boxes. I only had the core, villains and SW2 so I purchased a second core box. This was still not enough space so I figured I needed to increase the space available to me in the core boxes.

I've' designed these trays to sit on top of each other relatively nicely. As you can see from the photo, lid lift is unavoidable! But these trays allow for 22 premium sleeved heroes worth of characters per tray with separator's. This means they'll house 308 cards each. with 8 trays this makes the core tray comfortably house 2464 cards. I know a lot of people don't like lid lift and also don't want a second core box. But if this is what you've got then this might be useful to you. I might chuck in the board and get a mat of use the villains mat. Both core boxes wil