A Huge List Question...
This is a bit of a rhetorical question, and I know that answers will vary.
For you list experts out there - what would you think a targeted, opt-in list of previous customers, with over 50,000 people would be worth?
I know that people will say that it depends on the niche, the offer, etc... and I understand that. More just curiosity for off the top of your head type answers from anyone who has worked with a really big email list before.
I know that the offer, and sales copy impact everything, but just curious what a list this size could turn into.
Thanks.