Is printing game poster and selling them LEGAL ?

i am trying to get high resolution pictures and getting them printed from a unit, i need to know selling them is legal or illegal…cos some say its illegal but as those pictures are edited by me, should it create any problem,…. if yes, what do i need to do in order it to be [...]

Do you prefer reading lengthy documents online or printing them out and reading them.?

If so, why? I personally like the printed page because I think it gives you reference points and it’s easier to skim.

what is the cheapest way of custom printing my own t shirts and sell them in small quantities?

in terms of printing them by hand with a small press.