Seems like we followed similar paths, I also had a Storm Titanium Elise and sold it right before I took delivery of the Emira...Good luck with your search!
I have it here, BuiltForBackRoads.com and LotusTalk. Not wanting the hassle of putting it on Autotrader due to all the tire kickers unfortunately. If you can see a Nimbus Gray in person, you will see it is silver :)