Box bottoms?
 

Cleaned out a closet today where there I keep cards not really in my collection.
I found several (10 or so) box bottoms from 88/89 timeframe.

Two have Schmidt, Rice, Ryan and there are other HOFers too. Some were bought off the shelf (some scuffs), others bought before boxes hit inventory.

Is there are market for them? Do I cut them and send in for grading?

They are cut well of the borders of the actual cards. Should be able to get a good, centered cut.

Give me some feedback on these.

Box Bottoms
 

Up to 1994 I collected anything listed for Topps in the SCD Standard Catalog, which included box top or bottom cards for regular issues and odd ball issues. Some are still on full boxes, some in panels, some in cut cards. It has been awhile since I acquired them but in my experience such cards do not have great value

The SCD Standard Catalog used to posit values for such items but dropped post 1980 issues a few years back