It has been said that investing in CGC graded modern books should be CGC 9.8 or nothing. Does that advice hold up to testing? What do 2005 prices look like in 2021? Could the best rate of return be (MUCH) lower on the CGC grading scale? Yes it can!
![](http://www.slabdata.com/blog/wp-content/uploads/2022/01/Holland-2021-12-01.png)
Read the whole article on GPAnalysis.com here.