Did SSDs get more expensive? The article says so, but doesn't provide any supporting evidence. It has the text "with RAM and SSDs becoming noticeably more expensive" with a link to another article, but that article doesn't even mention SSDs. Only that hotels in Korea are seeing a boom due to Apple (and others) visiting daily because of RAM prices.
I've been casually browsing NewEgg's daily deals and NVMEs have been roughly $100/TB since basically 12 months ago. (With more and less expensive models available)
Obviously I can't argue against the RAM prices. I saw Amazon selling 96 GB for over $1,000 yesterday.