What happens to listings with First Class shipping 30 days after July 9th?

[secondlooksales]

So eBay has said buyers are responsible for editing all their listings from First Class shipping and their won't be an automatic conversion and that they have 30 days to do so. What happens after we hit the 30 day mark in the next 1-2 weeks? Will my listings just end? Will they be hidden? I can't find any clarification anywhere on what the consequences would be.

[bluewate-61]

May I interject a small matter. In two consecutive days I mailed two letter size media mail envelope both going to the same zone with different postal zip codes. These towns are very close to one another. One was received from Florida in 2 days and the other mailed the day after in same zone is just now out for delivery. Yes that happens. We must factor in transport. After speaking extensively with one of the postal workers she explained how different mail moves and when. If there is a truck coming to pick up mail that is media to another facility it is not always taken until there is enough of that mail to carry. It is all dependent upon transport to zones. Zones are different than codes. Also I had a book go to the far northwest in two days with another book mailed on same day going to Texas that took a week.