I think they're in good shape. I just noticed there is a bit of a scrap on the inside of one of the mufflers, other than that they're very clean. You wouldn't see the scrap with them on the bike.
Tried to upload pics but said they're too big here's a shared folder with pics...
I have 9 inch Oval Delkevic I am looking to sell was thinking $200 obo. They're about $400 new, link below.
https://delkevic.com/ss70-9-stainless-steel-oval-muffler-to-fit-fjr1300-2006-2021/