Topps Chrome grading difficulty

Hi everyone! Just picked up some topps chrome cards in a collection. I’ve never graded any of these and wanted some advice from people who have graded them before.

The cards look to be unplayed. The corners are sharp, but the surface does have some light wear on most of them due to being unsleeved in a binder for 20 years.

How harshly does psa judge the surface on these particular cards? Thanks in advance!

www.elitefourum.com/t/the-giant-professional-grading-thread/30930/1