are u at the masters this weekend if so h-pack will be there they retest airbottles around £30 or u will have to send away for testing so you need to decide what u want to do a bottle out of test is worth what ever u can get offered ! as its a gamble that retest passes otherwise the bottle gets cut up trust me i no happened to me ! £15-£20 is about all your going to get ? without test !
ha !