buying first sat nav/ advice needed please

[hooded claw]

can i get some advice from you experts out there, i'm looking to buy my first sat nav system in the near future,
i was leaning towards a garmin system,
some of the features i would like are
speed camera warnings
traffic announcements, that would re-route your journey if needed automaticaly.
anything else is a bonus'
i dont really want to spend more than £200

any help would be appreciated

[ADAM SENIOR]

I HAVE A TOM TOM ONE ,AND I CANT FAULT IT,I DO MANY MANY MILES A WEEK ALL VARIOUS LOCATIONS AND ITS NEVER SENT ME DOWN INTO A RIVER .....YET!! ..LOL
VERY GOOD MACHINES
TOM TOM ONE IS THERE BOTTOM MODEL BUT SERIOUS MATE I WOULD TAKE A LOOK

OK IF YOU WANT ALL THAT **** LIKE MUSIC AND PICTURES AND **** LIKE THAT YOU CAN SPEND A SMALL FORTUNE ,BUT FOR GETTIN YOU TO A-B ,THIS MACHINE IS GREAT FOR THE PRICE ,WHICH I THINK IS ABOUT £150 NOW