theseeker, SGC does not grade any coins and has a limit on card thickness, but they do grade most cards. On odd sized cards they usually charge for a custom insert made to fit each card, its usually a few bucks extra.
I have gotten a few colgans chips and zeenuts graded that needed them and they looked awesome afterwards esp compared to how the PSA slabs look.
vs the PSA holder where the chip was floating (not my card taken)-
