Fair.
I have used Fisheries Supply in Seattle. They have decent pricing and free shipping.
View attachment 226316
Here is a quick look at the line per foot price.
Save More on Your New England Rope #C2112-10-00600 NER C2112-10-00600 5/16IN STA-SET WHITE W/GREEN FLECK (600) at Fisheries Supply. Excellent Customer Service, Ready to Ship. Marine Supplies Since 1928!
www.fisheriessupply.com
There are a number of online rope (line) options.