At the moment i'm saving for a BorderPatrol S20.:cool: But was checking around for valve options. Western Electric for some people seem to be the best but at £275 a pop are they worth it. What other cheaper alternatives are there what run the WE300 close. Just want to see what other people prefer and if they had the money would it be a no brainer and go for the WE300. How long do tubes last, Do they need replacing every two years say or just when one pops