Been on these boards for a while & have never heard of them doing so.
So what's your history with them? CO? Paid CO? or just lates?
Personally, I wouldn't focus on those cards or CCC's that were IIB as my initial rebuilders. These accounts not only wrote off the bad debt and IIB, but they are probably still listed on your CR's.
I would look at a good CU or two, possibly a secured card if necessary and/or Orchard which is a good builder card for most people (though I like the CU's better with secured if necessary).