I don't know about the ones you're using, but I know that the newish Tirion Star Charts are laminated and oriented for the Southern Hemisphere, and they cost less that $20 from places like Bintel, My Astro Shop, etc. I find them the perfect scale for most things (binocular or small telescope).
(The Herald-Bobroff Astroatlas is also oriented for the Southern Hemisphere, but I doubt that's what you want at the moment.)
Cheers,
Brian.
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