The ZX2 S/r was a special release model during the '99 and '00 model years, and only just over 2000 were produced. They were Ford Racing's answer to compete with the Civic Si, and included upgraded intake/exhaust, ECU, suspension, clutch, shifter, and a few other small items.
I picked up the FD for 25k from
Top Rank International in Long Beach, CA, which included the ~5500 worth of import taxes/tariffs/shipping etc already on the price. Happily in order to get the small loan I needed to from the bank until my brother pays me back a loan, had to get an appraisal, and it came out to 29k, so definitely feel good about the find.
Appreciate the link to the manuals. I've already downloaded quite a few, so these will definitely be handy to add to the collection.