I just received an email back from CSG today (April 15) answering some questions about oversized and SU. This was their response:
When will the new larger cases be available?
We are still waiting for the manufacture to finish producing the holders. We hope to have the holders in house within the next few weeks
Will I be charged if the item is oversized or marked as SU?
No, cards sent back with SU are not charged.
If the larger cases are not available by time you get to my package, do I have the option for CSG to hold on to them until they can be graded/encased? To save money and time on having to ship anything back?
If we are still in the process of grading your items or have not gotten to your items and the holders arrive, your items will be encapsulated in the new thicker holders.