you'd have to do some SERIOUS selling to get me to buy a blender for $55!
for example...we will make a smoothie in our "traditional blender" and it's enough for at least 3, if not 4 servings. On the website you mentioned, that little cup looks like it would only hold 1, maybe 2.
Oh, and for comparison, the one that blew up the other cost $13. Guess you get what you pay for! And, if the one Newk suggested is the one of the ones on the website, it's either $17 or $40:
http://www.walmart.com/catalog/product.do?product_id=2618822
http://www.walmart.com/catalog/product.do?product_id=4768221