mio moov s305 sat nav & Garmin nuvi 1310 sat nav ?

hi... i have two sat navs for sale.. one which is a mio moov s305 sat nav and the other a widescreen garmin. both work. they have no chargers or boxes or manuals.. they work and have both been updated with the latest software. Garmin retails for 99 now new and the Mio is approx 50 on ebay used. both are around a year old. I have a new car with built in sat nav so need for these anymore. please make me an offer. the garmin is in great condition. Mio has slight scratches. thank you i want 20 for the mio and 40 for the Garmin.