............garmin updates...........

...........Has any1 updated their 255 garmin........they want $104.00 cdn 4 the update, thats crazy as i can buy a newer, better model 4 about $150.00 cdn..........i would like 2 keep mine instead of getting new, then haveing 2 throw out the old 1............can some1 help me out....thanks.....kim.......