Coin Guy with some card questions

My son-in-law is needing to sell some cards. I know zilch about ball cards so I enter your house carefully to avoid soft spam. PCGS does grade cards right? and what is a typical price for one (or group submissions?) Should only "better" cards be submitted? Is this thread going to be worthless without pictures? Thanks in advance.
Well that was a painful Photobucket experience but here are a few.











Well that was a painful Photobucket experience but here are a few.












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Comments
Thanks again.
WHATEVER YOU DO, please do not photocopy the cards and pretend you're shredding them. That's what the last coin guy did. Good luck with your sale!
I had the same issue a few months back with some coins I had. Of course I only halfway listened to the coin guys! My question would be is your son-in-law trying to add resale value, or just entomb these cards for the fun/protection/OCD of it? My coins I wanted to get rid of so I graded the rarest ones according to the red book, but some were lower grade so it really didnt add anything to the resale value, and may even have taken away ion some cases. One coin however was my great grandmothers, so I only graded that one to save for my personal collection. I would think you could get a better response depending on your son-in-law's goals. IMO I would say only one or two might be worth grading only to determine that are authentic and not altered.
Ted
or are they all raw?
Looking for 1970 MLB Photostamps
- uncut
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edited to say: they are all raw.
Steve
Good luck!
Lou Gehrig Master Set
Non-Registry Collection
Game Used Cards Collection