I would pass on that pipe for that kind of money. I would look through SP's inventory and grab one from them. You kniow the price is right and their customer service is second to none. That pipe looks to be very overpriced, and as you said, you have seen tons of Sav's for under 100.00.
Here are a few pipes that I think will smoke your English blends just fine. You can also get 2 instead of just one.
http://www.smokingpipes.com/pipes/new/savinelli/moreinfo.cfm?product_id=164476
http://www.smokingpipes.com/pipes/new/savinelli/moreinfo.cfm?product_id=166779
http://www.smokingpipes.com/pipes/new/savinelli/moreinfo.cfm?product_id=176967
This next pipe is the exact same Sav( except for shape, mine was an apple) that I purchased for my first pipe I ever bought. I still own it and it is a hell of a smoker. It is more money than the others I listed, but still a lot less than what you were going to pay. I hope this has been some help for you.
http://www.smokingpipes.com/pipes/new/savinelli/moreinfo.cfm?product_id=147585
Here is a pic of my first pipe.