1968 Road Runner '383' vs. 1968 Chevelle 'SS 396'

Road Runner '383' ................................... 43,294 ........ Base Cost > $2850
Chevelle 'SS 396' {396/325 HP 'L-35'} ....... 45,553 ........ Base Cost > $2899


Now those numbers surprise me.
When will you post up the Road Runner specs?
C