Just ordered a Dork-Food sous-vide controller
It's the poor mans controller
You need a manual controlled crock-pot ( check got an 8 qt.)
& a vacuum sealer ( check) & your good to go.
Just plug in your pot into the temp controller & cook!
Doesn't circulate , BUT , is $99 delivered
Should get here Tues, or Wed. Ill season something & have ready to go that day.