[cctalk] QIC tapes

Is there anyone familiar with restoring or recovering QIC tapes? I have some original tapes from an IBM 5100. (DC300 media, I think?) A couple of them have the band loose -- I've seen these replaced in the past. One of them looks in decent condition, but want a second opinion before trying to read it in the IBM 5100. Can send preview images of the conditions. I do also have an external 5106 and, if the tapes are still readable, I should be able to make "fresh" backup copies (as far as the DC6150 media that I have which is from the 90's). From there, I'm not exactly sure how to digitally extract the content to have preserved. -SL