Quote Originally Posted by look no hands View Post
I was at John Knibbs on Saturday and in the half hour I was in there two people brought in PCPs that wouldn't hold air (one was an S410 and the other a HW100) both guys said they hadn't used them much, £150 for a service and a 3 to 4 week wait, I have an old RWS Excalibre that wouldn't pump up but would hold air, I managed to get a seal kit for it.

Hope that gives you some idea, older springers on the other hand, a good service or tune and they will probably last forever.

Pete
The 400 series is easy to reseal yourself. £150 is a lot of wedge for a reseal of them.