WTB M3E RTK unit

[Laggard]

WTB M3E RTK unit

 

[Dogpilot]

If nobody gets back to you with a private one, there are several on eBay for $490. I did get one form China (Ali Express) for a shockingly low price of $450. Just had to wait two weeks for it to waddle over the Pacific. It's been working super for the last few months for me.