You might check with some of the really helpful Leica shops here in the States and see if they would be willing to do it for you, although I don't think any of them have technicians/repairmen. The usual non-official Leica repair folks here in the US won't touch the S or SL. Since my local Leica dealer is closed, I've had great customer service interactions with Leica Store Miami (David Farkas and employees) and Leica San Francisco (aka Camera West). $8000 is very optimistic for an S2 even if you have a CS lens. Typ 006's are selling used for around $5000, even from the Leica stores.