If I were to get more graded, I'd suggest slipping cards in an oversized sleeve and toploader. Very easy to nick a corner trying to fit in standard size sleeve
I was very happy with the diamond refractors, from whatI have seen it looks like most are very well aligned, same with the Onyx cards, I am guessing the 1/1 got some special attention to detail.
Best of luck with your grading, pls share the results and pics
With grading being about 25 bucks (including shipping insurance) and that low of a rate of gem mints. One is paying 250 in grading for a 10. So..those 10s should be coveted.