I have a Twizy for sale at the moment - you'll find details on this forum under "For sale"... You're very welcome to test drive it if you find yourself holidaying in sunny Cornwall anytime soon! Mine has alloys, mudflaps and the blanket all fitted, is one year old and has done almost 4,000 miles. I also have Kenneth's "Powerbox" which I'm sure you've read plenty about on this forum already - the Twizy is fun - but with this fitted it's hilarious!
Genuine reason for sale all explained elsewhere - feel free to contact me by replying to this message or a PM with contact details if you're interested.
Good luck and best regards,