Upload & Sell: Off
Garmin 60CSx was probably the best consumer GPS ever made. Sure new versions have better screen, but that SiRFStar III chipset in original Garmin GPSMap 60CSx was awesome. Locking signal in, what seemed like, an impossible locations. Heavy canopy, canyons, high rises, etc. - no problem.
Sadly, they got nailed for some copyright infringement and Garmin decided to switch to MediaTek chipset halfway through the model life.
I'm with hfgarris. 60CSx for trail and nuvi 3790 for road. That combo never let me down.