I just bought a Williams BL-2 from Hobby Station for $89 + shipping.
While looking at the web site, I noticed several AA sets for $150, a couple DASH-9s for $89 and some GP's for $99.
All the items are listed on the home page; to find the BL's, you need to scroll down below the MTH Z-4000 listing (a few clicks down the screen, that's all). Most of the Williams stuff is together, but there are a few Lionel and MTH items in between. Remember, it is on the front, home page of the web site - there is no 'link' to a Williams inventory list.
http://hobbystation.net/index.aspx
I also noticed that Pat's Trains has some really good deals as well. He has an A-A Amtrak Genesis for $150. http://www.patstrains.com/View_Details/?ID=14835&View_Details=View+Details (Best I can find anywhere else is $250.) He also has a nice set of matching aluminum passenger cars for $135 http://www.patstrains.com/View_Details/?ID=14857&View_Details=View+Details. Under $300 for a nice set. WOW!
Check his site - he has some other really good Williams deals too.
From what I have read, discussed with other train stores and surmised from Bachman's presentation at the Toy Train Museum, this is a rare opportunity and when this stuff is gone it will be gone. I do not think we will see the volume of rail lines (especially the obscure ones) per model type going forward, and thus the production business plan for WBB is changing. Look at how many pages are O Gauge related in the 2013 catalog and the # of roads per model vs. the 2011 catalog. It is about 50% less. Bachman is not exiting O gauge, they are just starting now to make Williams products the way Bachman does - it just took a few years to finally get Williams fully under the Bachman-way. Not a bad news, just how things go with any company that has been acquired. This ist my opinion based on all the facts.
Anyhow, if on the fence about getting a Williams, now is the time to get one at a great price. There are other retailers selling WBB, so check them if you want. I only mention the two above because these were items I found in my shopping and I wanted to share them with everyone.
Thanks.