now, a book for one semester can cost as much as $450. And it's unlikely the book is used often.You can also add cheap college to the list. Just how is it that a 4 year degree costs more than your average mortgage today?
Could it be that when Congress (read Dims) passed legislation to guarantee student loans, it gave a green light to colleges to charge what ever they wanted?
Back in the dark ages (mid 70's) I paid $450 a semester, I had interns that had to shell out 100K a year just a short time ago.
I completed my degree in Dec 2019. I had to purchase the Project Management Book of Knowledge for that semester, 7th edition. Because the prior version had changed a couple paragraphs and where they were located in the book. The book is available on Amazon for less than $40 now, but was $150-200 two years ago.