I'm considering replacing my RNS510 with the RCD330+ or similar for CarPlay support but am wondering if anyone still wants an RNS 510 and/or what they are worth in today's market?

I've also got an RCD310 (actually two, but I only have the code for one of them at the moment), both were the factory delivery radios in my cars, both replaced as soon as I took delivery.

I also have a Pioneer AVIC F20BT, full NAV headunit with Bluetooth, RVC and USB support. This one was replaced a couple of years ago with a new unit, but it in good condition. I also have a brand new RVC and microphone for this set (which came with the new Pioneer unit, I just keep the old ones installed).

Is anyone interested in any of these units? Make me an offer.