Won the Fleabay auction on a Garmin Nuvi 225, for $55.00 bucks. Then bought (now) a waterproof handle bar mount, again from Fleabay, for $17.00 and change.
Not a gazillion dollar Zumo, but.....
Seems like I remember a while back someone posting some .GPX files. Were those map updates that would work in a Nuvi? I just bought a used Nuvi 255 off Fleabay. I'm not sure how up to date the map file is.