Ryan appears very legit to me, have gotten many times in past. The Seaver is very similar in style to one I have and just looed at. Personally I'd say all good, but maybe other Seaver fans will weigh in.
Looks good to me too, any thoughts on this one? Not the same as his last 25 years, but looks like his earliest signatures....IMG_20201029_111700.png
I'm not an expert but they both look off to me. Forgeries IMO.