Question on grading,,,,,,

I have come across what I think is a rare baseball card and want to get it graded, does PSA do in person walk thru grading like PCGS does on coins? If so where can I get this done in person or at a major show?
Where are the next few show locations where you can get show grading?
Thanks for any info you can provide.
GrandAm 

0
Comments
Unfortunately, I do not think they do.
Late 60's and early to mid 70's non-sports
I was able to call PSA and found out what I needed. They don't grade cards at New Jersey only autographs and to do a walk-through in California. You need to go through an authorized PSA dealer which I have found one. Thanks.