I traded in a McIntosh MC152 amp for a McIntosh MC302 amp and within 4 days of TMR receiving my amp, they shipped out the new one to me. When they receive trade in items, they thoroughly check them first. Perhaps at this time of year, they are a little overwhelmed with many trades coming in and it takes a bit longer. You sound like a VERY impatient individual. Threatening to complain to the BBB solves nothing and will not make your new toy arrive any faster. If I was Josh at TMR, I would ship your used equipment back to you and not do business with you. I have had 4 transactions with TMR and I am 1000000%satisfied. They are great to deal with and I put them in the same class as Audio Classics.
Patience is a virtue.