hi,

Do you know if i can use the fonts here on flyers and stuff?
I was also thinking about selling some tshirts but i have no idea if using a font from here is legal.
Do you?

greets,

Hi digidamascus ,
all designer have a different options and i think the first step is contact designer !
enjoy

The best way to have a reliable answer for you question is to contact the author of the font you wish.