Hey
I was a college student once.. but what I did instead of looking for a free or really inexpensive yorkie.. I saved a lot of money and waited till i could afford the perfect yorkie and i did!... it took a lot of time, but i think it's the same thing if your trying to look for a free yorkie
...
i think what you should do is save up some money aside for your yorkie again and this time since you know a little bit more now about those nigerian scams you won't get scammed..
if you could save $2,000 once, you can do it again
best of luck to you.