That part is easy, look at some of the basketball or football players. You just use a peg.
As to whether they will or won't, I think that will depend on the deal they signed with Orr. I'd guess they had to pay enough that there'll be multiple figures. If that's the case, I think we'll see it at some point but maybe not right away. If it's just a deal for a single figure, I'd guess no, because then you have no option for a chase figure as the uniform is game specific and you can't produce that variant like the black Kings Gretzky. I don't think Orr would sit like that Gretzky did, I doubt he'd make clearance at all.
I'd like to see the pose, but I'm not getting my hopes up.