After missing out on a few that were posted here lately (day late and dollar short as always!!), I wanted to let anyone know that might be upgrading their unit soon I could be interested in your old one. Looking for something with a minimum screen of 5" but would prefer 7". Doesn't have to have SI or DI but if the price is in line that would be fine as well, but it must have GPS. Looking to spend around $350, and might go up to $400 for the right unit. Feel free to reply here or shoot me a PM to let me know what you have. Thanks