So my battery in my 396 finally gave up the ghost and I need a new battery. spruce, or any other garmin supplier, sells them for $~45. or I can pick up a no name battery from ebay for about $~20. does anyone have any experiance with this purchase on ebay, do they work as advertised or should I just go with Garmin? If you got one from ebay that worked well, do you know the specific seller you got it from?