I am currently in the same position. The LHS turbo started sticking about a year or so ago, in fact the actuator mechanism was stuck solid. My Indy managed to free it up, giving me back full boost for a short period of time but then after several 'visit workshop' notices the same side was found to be leaking oil. After a bit of ringing around Turbo Dynamics down in Christchurch said they would have a look at it. I decided to send both down for possible refurbishment but after assessing them, they reported back on Thursday that both housings are completely shot and the turbos are beyond repair. After several phone calls, texts and emails it is now apparent that there are no refurbished or hybrids currently available anywhere in the country with some dealers advising that 997 turbo units have been on 'back order' for almost a year now with no date for availability on the horizon but my Indy has sourced 2 new ones from Porsche, so hopefully I will be back on the road shortly. My vehicle was registered in Dec 2006, so one of the earlier ones purchased in this Country but looking ahead there may possibly be hundreds of 2007's, 2008's etc requiring same shortly as they get to the same age/mileage.