Broken powerbutton: repair or buy sth else?

[eswa]

So my power button broke a week ago, there is no resistance anymore, and it continuously detects the "Hold" function, so I have an always locked S9. What can I do? I read about a guy in the UK (Colin Piggot of Dadaudio.com) which could fix it, but does anyone have any experience with this? What does it cost (without shipping), and how long am I without my S9? Are there other options (no warranty, living in the Netherlands)? Is there a place where I can get spare parts, assuming it is very easy to put the new button in place...