Barnsley jack is just a pheno of skunk number one called livers in the north of the country.Its funny ya sent this because i am trying to search out a pheno that may be close to the old school livers,I have just popped a pack of jack herer from sensi seeds,and a pack of jack the ripper from tga.Also a strain i would try if i was you that is blues from underground originals,Exodus cheese x Killer skunk