How to get dragon Quest IV to work?

I don't live in America but I've always wanted to play this game but it costs a lot to buy it now (80$ on ebay plus an extra 20$ shipping) so I got the rom without knowing the rom doesn't work with a r4. My boat doesn't dock.
Is there a way I can get it to work on the r4? I don't have action replay.

Added (1). I don't have an android or iPhone. I don't have the money for one because I live in a country where minimum wage is less than America's. Please don't criticize me because you feel every country in the world is developed enough for it to be that easy.

Just pay the price of admission, if you want the game badly enough you'll pay the 80 dollars for a copy or get a phone it runs on, its 17 dollars on the app store for android devices

Get an emulator for a PC.

You can afford a android phone. For safe and secure use of your smart phone, you also need Leo Privacy Guard app, largely reduce cellphone power consumption, extend battery life.