How much did a dozen eggs cost in 1350?
The record: 2 dozen for 1d, 1351–60.
About $6.1 in today's gold
Less than a farm labourer's day.
Clark's manorial series averages 0.51d a dozen. Source
Who could buy it
The lowest paid on each ladder of 1350 whose pay was enough:
In other words, cheap: less than a day's work for a farm labourer.