When you do the Grundy quote, it may not have the drop down for the new Morgan. Go a few years back like 2014 or 2015 and it's there. Complete the quote then just call them and have them manually update the year to 2017. That's what I did and then gave them my credit card and was quickly insured.
2017 Morgan 3 Wheeler -BRG Shark 2008 Lotus Elise California Edition -Red 2009 Land Rover LR2 -Black