Er, no they're not!! Sorry Adam!
The only wallet crusher you get with a 308 is bodywork. Spares are generally plentiful, servicing is perhaps a bit frequent for a daily driver these days, but at least they don't need engine oil freshly harvested from the scales of the Tasmanian Albino Memaid or other such nonsense!
Try and find a window motor and you might be in difficulty, but really they are a pretty basic proposition to run. I bought mine after it had a load of money spent on it at Moto-technique (sp?) one of the top Ferrari bodyshops in the country. That was a bill I was glad not to pay.
I had to rebuild the LSD due to it not being used and the friction plates corroding, and that was nearly a grand but most of it was labour.
Even the aircon worked!!!
Ahh, getting all misty-eyed now!!
In fact it was identical to this one
http://www.pistonheads.co.uk/sales/1808043.htm but with Crema and blue interior.