I got these jammies as a gold box deal at $35, which is a fair price in my mind. The quality is good and the top has nice matching trim to the bottoms. The tie waist is good quality thick cord.
They wash well and are nice and soft from the get-go. The pant length is good upto about 6'1" or 6'2" but if you are taller it might be a bit short. From a warmth perspective I have my theromstat set at about 70 degrees and it is comfortable to walk around in the morning. I really like em but I wouldn't pay $80 for them.