I have a round pin alternator from one of the EJ22s I bought (92 Liberty)
I was using it in my bug but swapped to the square plug alternator that came on my new engine.
I tested it last week, voltage is 14.8 under load (headlights, wipers and A/C on)
I have no idea if its an original or reco, the only sticker I can find on it is this one:

It's the one on the left

Pick up is fine at Lismore NSW 1 hour south of Gold Coast or can be posted at Buyers cost.
I'm open to offers on it.
You can PM me or post a reply.
Cheers Joel.