Garmin nuvi 1300 just died...

went out to enter ARW for this weekend looked like it fell off my dash landed on a dive weight on my floor board...cracked screen...wont work...   I'm assuming that's what happened...didn't see it happen... should put in box and take it back to walyworld and tell it's junk if it can't fall off my dash and still work...... 

anyone know a cheap way to fix it....I'm thinking new one...once you've used one it's hard to not "have"