I'm pretty sure the steering wheels will interchange. However It woud be good it you found an SVO steering wheel in good shape to pass it on to someone with an SVO that has a crappy steering wheel.....
I'm a glutton for punishment. The SVO's rarity is why I picked it. I'm always for the underdog as well, as the SVO is an underdog if there ever was one. Less than 10,000 built, it whooped the Mustang GT in every way, no one knows what they are, and people that do would rather part them out than save them.
And to think I intend on owning more in the future.....
I think that all the pre-93 Fox cars used the same steering wheel mount, but an SVO owner would be really thrilled to find a good factory wheel. Luckily there is someone on the SVOCA that recovers them for a fee.