wayne Gretzky signed stick

It is not game use used. In comparison with other Wayne Gretzky signatures it is authentic. I bought it over 15 years ago from a reputable dealer, but unless authenticated these days it is not authentic. Who might I get it authenticated by....PSA? I live in Pa.
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PSA/DNA will authenticate it for a $50 fee.
Here's a LINK that should help answer
any other questions you might have.
There are a couple of shows next month in New York (not sure what part of PA you're in) that PSA/DNA will be accepting
items for authentication. December Show Schedule
Good luck,
PoppaJ
p.s.