Memphis Blues serves up some pretty heavy duty food, so despite a rather high price, you're getting your money's worth. That is, if you enjoy southern comfort food that's not at ALL healthy but will just absolutely melt in your mouth.
I've tried two dishes now (you can buy from a wide variety of meats, from pulled pork to sausage, ribs to bbq chicken) and they both were terrific. Pulled pork especially, and if it's your first time going there, I'd recommend starting there.
Also grab the fries, as while Memphis makes a decent potato salad, the french fries are out of this world good.
Meals also come served with beans, cornbread and coleslaw, and if the idea of getting a full meal doesn't appeal to you, there's always sandwiches and side orders.
The service is very good, and the staff is polite and easy going. You go in, order at the table, seat yourself and they bring the food over. Food that's pretty expensive, bringing me to value. You're getting a lot for what you pay for, and if you can eat it all, great. I couldn't, but I came close (I'm a pretty skinny guy)
Lastly... ambiance. The place is pretty small and kind of empty (as is every place in Grandview Corners), but I bet it'll be bustling come Summer and that'll help a lot. They have a distinctively Sourthern feel to the somewhat sparse decor.