I lean towards no for a few reasons —
Look at the historical record. Mobile phones aren't only for the elite. The internet isn't only for the elite. Air travel is for the pretty rich, but it's not a rarified aristocratic class.
Profit motive. It's generally more profitable to mass produce things and sell a billion of them than to sell a thousand of them.
Cost of manufacturing might be high for some kinds of mechanical enhancements (or might not be, idk), but the biological stuff is very cheap to manufacture. Plasmids cost pennies.
Willing to hear thoughts from the other side too.