Synthetic Winch Line Replacement and Extensions

[Nickname]

I have a Warn Evo 10S with the factory line. The warn synthetic winch line is obviously of high quality, but has anyone found a cheaper alternative that is still high quality or do you "get what you pay for?"

Also, any good recommendations for a synthetic winch line extension? Looking for something 75'-100' long that can be run through a snatch block if needed. Thanks!