Just finished upgrading my Davinci to ramps 1.4 and also upgraded the power supply. Nothing wrong with them and are in good working condition (no modifications). Will accept reasonable offers plus shipping ($5-$10), but I mostly want to get these out of my workshop and into the hands of someone that can use them.
Shipping from SF Bay Area. Payment accepted through venmo and paypal. Feel free to post questions and DM with offers. Thanks!