The only "Production" FWD S-10's that I know of were electric. They have the EV1 power train in them. I have a friend with one.
You may be thinking of the Kelpie Kargo which was a Dakota with Caravan power train. The Idea was a low loading floor for local deliveries. Not sure how long they lasted, Only seen one and it may have been a prototype.
The Ridgeline is AWD until 25MPH, then the rear diffy disconnects.
The Subaru Brat, VW Pickup, and Dodge Rampage were all car based FWD, although the Subie was usually 4WD. The VW's are expensive these days. Haven't seen a Rampage in 20 yrs.
what I know..