What the Omni vinyl fence page prices
The fetched Omni vinyl fence cost page separates the system into three purchasable pieces: columns, stacked panels, and tie beams. After estimating the count of each component, the total cost is the sum of those three subtotals.
Cost breakdown used here
Columns cost = Number of columns x Column price
Panels cost = Number of panels x Panel price
Tie beam cost = Number of tie beams x Tie beam price
Total cost = Columns cost + Panels cost + Tie beam cost
Example mirrored from Omni
The source article describes a 100 ft long, 6 ft high fence built from 7 ft long panels that are 1.5 ft tall. It reports 13 columns, 48 panels, and 12 tie beams, which this Solveyan version reproduces with a 1.333 ft effective column width.