20 BTC for email list??? Are you kidding??
Even $20 is too expensive for that..
I might understand why people think that 20 BTC is too expensive. But if you think $20 is the right price, you don't know what you're talking about.
im agreed with that guy even $20 is too expensive.

if you know what you talking about why dont you use it yourself? and do marketing by it. you can make alot money more than 20BTC i think But im guess that list worth nothing,
thats why you trying to sell high price to make it look like you know what you talking about

The reason it's not worth a lot is because targeting people from India is basically suicide.
You won't make any profit. On the other hand, if this was a list of people in a country like France or the US it would be worth much more.
Basically tier 1 countries are worth a lot, the rest are useless.