Let me just say that I am watching over this thread with GREAT interest.
The only thing I can add is that I like my meat super, super soft and tender, and the only thing I've been successful at is with chicken thighs. I usually buy them pre-cut and packed for around $3 to $4.
I'm sure it's not the only meat that can come out super tender but... I'm on a budget.
From there, I just add some water (1/3 to 1/2 of crockpot). I also throw in chopped carrots and onions, but I think this part is a matter of personal preference.
Add some salt and pepper, and you're done. My meals typically don't cost more than $6, and there's always enough to brown bag for work the next day.
The best part is that, if a culinary buffoon like me can do it without torching down the house, ANYBODY can do it.
The trick for me is find more meals like that BUT costing preferably $6 or less... well ok, I'm willing to go up to $8 if they come out really tasty. Any suggestions?