With no yellow dot on his left shoulder, I assume this copy is a Topps one and not an OPC one?
That, in itself, will also be a factor in determining value, imo, as Topps copy's are usually worth less than OPC's.
Have you done your share of homework to determine if yours is real or not?
I am no expert by any stretch and I'm not suggesting yours isn't a legit copy, but it just might be worth it first to check it out before sending it in.
Here's just one of many vids and other info that is out there.
https://www.youtube.com/watch?v=eIxFXkPPJ9A