Sorry for the rant but...
I will tell you if you answer this question: Where is the search-function on
www.google.com and ebay.com?
What you say may be correct- another similar thread is here-
http://forum.xda-developers.com/showthread.php?t=819928&page=2 - it's always best to check the forum using search and to try Google
However, I'm fed up with more established members treating newbies to this site with such a condescending and rude manner. If you've been a member of this forum for a while then of course you know the rules and to use the search facility. But to new members the forum is quite overwhelming for the first time- the least that more established members can do is to gently lead newbies in the right direction! Sorry to get on my high horse, but I really love this forum and I think us geeks aren't always good at being polite!
So to re-answer the original question...
Welcome to the forum, Leggoo! Yes there are compatible docks out there- please check the other thread above.