Super Toothbrush - unclear price and model structure

We are already using for years only electric toothbrushes, yet always models of Brown. Starting with the low entry-level models such as the Braun Oral-B Advance Power 900, Oral-B Vitality Precision Clean, Oral-B Professional Care 500 through to Professional Care 7000th

The Braun Oral-B Pro 3000 is a good toothbrush, no question: various cleaning modes, visual Pressure sensor etc. are included in this package toothbrush charger and two brush heads (Cross Action and Sensitive), which are of course other essays by oral B can use it.

But even as Brown fan, I can not understand the pricing of the different sets. Currently (July 2014), one obtains the Braun Oral-B Professional Care 7000 Black with travel case, several brush and some more bells and whistles at the same price. Therefore, my recommendation is clearly the better-equipped version.