The Newark Street S-100 in the listing below appears to have LB-1s instead of HB-1s. I'm guessing this would have been a custom job?
Guild SJ-100 Red | Reverb
This Guild is a really sweet guitar! It’s in great condition and sounds wonderful! Neck has a medium thick profile, and overall this instrument is in excellent condition. It comes with a hard shell case as well!
reverb.com