Cards that do not get the grade you expected

What do you do with cards that you submit and maybe get an 8 instead of a 9 or a 9 instead of a 10? I have a nice stack of these that probably are not worth more than the grading fee that just sit here. Do you just list them on e-bay and hope to get some money back or does everyone have a pile like I do that just sits on your desk and takes up space? Has anyone set up at a local show to unload a bunch of these cards? Just thinking as I actually try to clean a little.
Registry Sets:
T222's PSA 1 or better
T222's PSA 1 or better
0
Comments
1994 Pro Line Live
TheDallasCowboyBackfieldProject
Patrick
"Molon Labe"
You can say I am a very old school collector.
Tony