Hi Samurai.
Yes I am thinking very much a Dreamdoll light....when I eventually have the money. Something I noticed on another of their sites was they offer a rebuild.....
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Rebuilt
Dreamdoll Creation guaranteed you the resumption and the renewal of your doll, whatever the state...
For the customers having a mannequin silicone of the mark Dreamdoll Creation and who wish to acquire a new model we make it possible for you to take it back and to rebuild your doll silicone DREAMDOLL and thus to provide you a new model of your choice and in the three range available for a tarif -50%.
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From here
http://www.dreamdolldiffusion.com/281-en.html
So if you go for the light version at around £3,200 and then upgrade to an original version a year or so later for an additional £2,700. It'd be like you rented the light version for £500/year.