[Closed] Specialized E100 Future Shock Forks - Service or replace?

Hi all, I have a 2011 Specialized Epic Marathon Carbon.

It is fitted with the E100 Future shock forks, that have never been serviced, so they are a little overdue, bike has done around 4k of average trails.
The only place that I can find to service them is Specialized, no one else wants to do them after asking all the main service companies (anyone have any suggestions)
So do I get them serviced or keep running them and when they fail get a new set of forks? For the cost of three / four services you could get a very decent set of forks. The same applies to the rear shock but as it's Fox branded a few places will service it.
What do you think?