My father-in-law is retiring soon and wants to dedicate his free time to woodworking. His work is amazing. I had him design and build two graded card boxes for me last year. He loved the project and wants to do more. Any advice on design, layout, sizes, locks, price etc. Attached are pictures of the two boxes. One has adjustable dividers for fitting rack packs, cellos etc. The other is standard width (SGC, PSA etc) - but also a touch wider to allow for sleeves (don't want those slabs scratched).... Current large boxes hold about 250-270 graded cards. I counted 68 in one row of all PSA...
Thanks guys.