Cyber here,
Just a little tip:
If you're gonna sell iron you got from legit mining, sell it in it's ore form. That way,
you can earn more money.
Also, I think the selling prices for soul sand are too cheap. Gaining money is now way too hard, 0zlw. It might be a way to gain a bigger amount of money, but soul sand eventually gets hard to find. Money these days are just getting too hard to obtain, it's not really exploiting* when you're actually getting the resources yourself, not getting them from cheaper ways. Selling the soul sand with it's old price ($10) is not making it unfair or underhand, it just makes it a whole load more convenient for us money makers.
*Definition of exploit
EXPLOIT
1.
make full use of and derive benefit from (a resource).
2.
make use of (a situation) in a way considered unfair or underhand.
Sources:
Google (Type "define exploit")
Thanks,
Cyber