If you purchased the Creek new from a dealer, maybe he will take it back for the OBH-8. Worth a try.
I doubt you will find a better cartridge in that price range. If you can stretch it by a couple hundred dollars, there are a few choices. But I agree with Doug, we need more info.
I doubt you will find a better cartridge in that price range. If you can stretch it by a couple hundred dollars, there are a few choices. But I agree with Doug, we need more info.