The $80 1492 is in pretty decent shape, it is made in Akron (desirable) and has scultured pillers. That does seem a little steep to me. I have bought two that look just like it for less than 1/2 that off ebay.
Medalists with round line guard and metal spool latch cover bring the biggest money.
The last Metalists made in USA had a DA designation and were made in Arkansas. You can buy overseas made Medalist at Cabela's for less than $30