Bought a pair including all the other goodies (no transducer) from a guy in Pompano that was upgrading. $1,000 for all. Was worth it to me since I have zero desire to rip and replace all for tech I do not need. Now I have a new display, spare display, and spare everything else.
Once I put the new display in I realized the old one was already on it's way out when I bought the boat. Couldn't see it (mounted to my right) without lifting polarized sunglasses. New one I can see with them on. Happy camper!