I don’t have enough experience with the “somewhat” newer 10 speed spec’d freehub bodies, but I believe Shimano has gone to a shallow/thinner flange freehub body since the 90’s.

Any of these should work, except an RM-30 style, which uses a different attach spline. It doesn’t have to be for a road freehub. I just haven’t done that many old to new freehub swaps. Someone with more experience at mix-n-match might give you better info.

Maybe even a body and right side (DS) cone and dust seal for a T610 would work. I think they can be had on eBay relatively cheap.

Good luck!

John