How much did a horse cost in 1350?
The record: 17s, 1351–60.
About $2,500 in today's gold
102 days of a farm labourer's pay.
Rogers' decade average; a gentleman's riding horse cost £4–£5. Source
Who could buy it
The lowest paid on each ladder of 1350 whose pay was enough:
On a day's pay
On a week's pay
On a month's pay
In other words, dear: months of work for a farm labourer.