inna said: "...this can be a very costly mistake. Besides, many brands don't have anything that I could call 'cheap'. Over $1k is not cheap, at least for most."
It sounds like you are using a very inexpensive turntable perhaps something like a Crosley these are not high performance turntables and are not the kind of turntable one would choose to use in a high performance Music Reproduction System. In your Crosley you probably would not want to spend more than about $80 USD for a phono cartridge. Now on the other hand a proper turntable with tonearm for a high performance Music Reproduction System would cost you probably more than $8000 USD so of course in that situation a $1000 USD phono cartridge is not expensive at all especially when you consider the cost of a high performance phono preamplifier to go with your turntable. If you want high performnace vinyl playback $1000 is actually a very modest amount to spend on a phono cartridge most of the best phono cartridges cost much more than that.
It sounds like you are using a very inexpensive turntable perhaps something like a Crosley these are not high performance turntables and are not the kind of turntable one would choose to use in a high performance Music Reproduction System. In your Crosley you probably would not want to spend more than about $80 USD for a phono cartridge. Now on the other hand a proper turntable with tonearm for a high performance Music Reproduction System would cost you probably more than $8000 USD so of course in that situation a $1000 USD phono cartridge is not expensive at all especially when you consider the cost of a high performance phono preamplifier to go with your turntable. If you want high performnace vinyl playback $1000 is actually a very modest amount to spend on a phono cartridge most of the best phono cartridges cost much more than that.