Q: "I have an autographed 1954 Wilson's card of Ray Jablonski. Is it of any value?"
(The image here is not mine...and probably a reprinted card. I grabbed this image from an old file I had. It shows the set design so my answer makes a little bit of sense.)
A: All the 1954 Wilson cards have facsimile autographs across the front, so that part doesn't add value.
However, Jablonski is one of the harder to find cards in the set. Assuming it's the real thing and not a reprint, then yes, there's quite a bit of value there. Depending on condition (I need a scan to know for sure) it could be worth up to $1000.