I have a working 730n I purchased from a forum member here a couple weeks ago. I have the 4 digit code as well. I'd like to trade for a 430n.
1.) I have Uconnect so to get the phone/bluetooth to work I need to buy another adapter
2.) I simply do not like the navigation compared to Garmin. I think this is a product of me strictly using Garmin for the last 8 straight years.
While the 730N is the "upgrade, premium" mode I had a 430n before and while it doesn't have as many features, I just prefer it. The 730n does have a really cool "breadcrumb" feature I wish was on the 430n.
This is out of a 2012 and should be plug n play in your 2011+. If you already have a 430n and unconnect you will need to by a Mopar adapter I believe for around $90 to get the factory mic, bluetooth, and center console USB to work. Everything else plugs in the same. Also the Sirius is expired on it. It worked for about a week or so when I put it in then stopped.
Prefer local pickup but if you're serious about a trade I'm sure we can work something out.