Dear Barolo: Almost all cable manufacturers can give you the right-angle that you are looking for.
I agree totally with what 76doublebass already post.
You don't have to put several KK dollars for a stellar cable performance, there are many great cables for a low price, between them: Harmonic Technologies, Analysis Plus, XLO, Kimber KCAG.
I own all of them ( silver ones ) and in the past I try severals top dollars cables ( including Purist Design, Nordost, Siltech, etc... ). Those ones outperforms the top dollars cables.
Be careful when you make your phono cable choice.
Regards and enjoy the music.
Raul.