Honestly there is no point in selling account checkers. Like, absolutely none.
A lot of people advertise them as "Crackers" when the only thing they do is check the accounts with a combo list
that you have to get, and a proxy list that you have to get.
In reality, all you have to do is know some basic .net and C# and you could make an account checker that uses a proxy list
for free. However, I understand some people don't want to put in the time to make these account checkers and you want
to buy the end product from someone else, that's fine. However they shouldn't be sold for $50, $30, and I have seen some
go for $80 dollars. All it is, is a combo list checker that uses proxys with "fancy gui" which shouldn't matter.
If you're going to sell a cracker, sell it for like $5. That makes more sense.