The French Leresche razors are affordable and top quality with lovely cases. I also have some Rotbart which I also recommend and again they are affordable, at least currently.
Here is my small Rotbart group and my Leresche #34. I also owned the Leresche #51 shown below which is highly rated by many but the shave did not please me so I sold it.
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I really want to try one of these, but I rarely see then for around or below $50. I've heard that the top cap or perhaps the whole head itself is made out of zamak, which isn't necessarily bad, but I wouldn't pay much for a zamak razor regardless if it's new or vintage.