The card price and additional fees are USD 75 and USD 50, respectively.
What features does this card has so it's this expensive?
I mean, OK, the other cards also have rather big fees (especially compared to traditional cards), but those fees are paid during the usage of the cards (top up fees, monthly fee, various conversion fees and so on) and the card itself goes cheap (under 10$) or even free.
So what's the difference?
Don't take me wrong, I'm not keen to criticize, I just want to help you advertise your services better.
I do want to see more and better card services around (and cheaper too!) and I guess that you will have to do quite some work to convince people trust your business to transfer money in your direction.