stay away for sure
$7000 for a membership, hidden costs, and always a loop hole for them to wiggle out of. To date nothing I have bought.from them was without a hassle and the saga continues.
Here is a question to ask if you go in for there sales pitch, "what is the total cost for an item, including shipping?". Shipping is the biggest add on to an item and crosses out any savings you might get.
Do yourself a favor and buy from anywhere else. DB is not worth the money, time or hassle.