As a former employee of a Dutch car-im/exporter I have dealt with a lot of UK customers. Buying tax free in The Netherlands or even better Germany is still worthwhile doing.
Due to EU regulations the UK Ducati Importer is obliged to service your new bike. Same for any warranty claims...
Make sure you get the CoC and original invoice. It will also be possible to get temporary plates to drive it back home.
I would go for a model 2003/2004, I'm sure you will save a lot of money!
Try this one
http://www.kalsbeekmotoren.nl and loof for the... NEW 999 (2004) + Ohlins
Need any help, feel free to ask!