So I just purchased a rig here off gc last week and now I'm in the process of getting my hands on someone concentrates. I do have a connect that I can get bho from , but I'm not sure on what the quality is like and if it's been purged correctly. After reading some posts in the bho thread I would really like my bho to be purged correctly lol I can get a g for 60 , but again not sure on the quality. Now I can also get an +/-ounce of bag shake for 50-60 , and it's good as Shake can be i guess, mostly from kush bags and really crystally stuff. What I'm wondering is if I will get more than a gram from blasting the shake rather than paying 60 for a G. I would also be able t make sure it is purged correctly. If I do blast it I ll be doing a heat purge , I know to keep it low and slow around 110 , but will I be able to produce healthy concentrate just from heat purging ? I don't really have the funds for a vac setup at the moment, but I should in the near future. I'm willing to deal with the wait of a long heat purge as long as it means it will be healthy in the end. tl;dr - will I get more than a g from blasting an ounce of kush trim or should I just buy a G though unknown quality? Is it possible to get a safe quality concentrate from only heat purging ?