Car and Driver's semi-loaded '89 fastback tester was $16,108... a good deal against the Probe GT or the Prelude Si apparently:
<a href="http://www.240sx.org/links/magazine/car&driver/c&d0289/c&d02896.jpg" target='_blank'>http://www.240sx.org/links....896.jpg</a>
Their loaded '95 SE test car was estimated at $23k:
<a href="http://www.240sx.org/links/magazine/car&driver/c&d0594/c&d05946.jpg" target='_blank'>http://www.240sx.org/links....946.jpg</a>
Inflation accounts for much of that difference, but the S13 was relatively cheaper, hence it sold better.