Base touchscreen head unit out of 2013 taco non-JBL, non-Nav. $200 shipped. Will work on the older model 2nd Gens. All you will need is an antenna adapter.
Looking to buy a GPS antenna part number 86860-0C010. Swapped out my 2013 base touch screen for the 2014 Entune Plus head unit with satellite radio. The 2014 unit I purchased didn't come with the GPS antenna.