Here's what I found on the Specialized web site on the Allez Epic:
The Allez Epic frame began production around '88-89 and continued every model year until 1995. Though different cosmetically, structurally the frames were basically unchanged. Barring abuse/neglect, these frames will deliver many, many years of high performance.
As complete bikes, Allez Epics were available in many configurations, appearing with the full range of Shimano component groups, some Campagnolo spec's, and in 6-, 7- and 8-speed formats, depending on model and year. Consequently, prices varied dramatically.