Is there anyway i could of been scammed?

I have a iPhone, i have The simpsons tapped out app, i wanted premium items in the game which to get all of them would cost hundreds in real money. So i asked a question on here to find anyway to get them cheap, people suggested eBay. I searched eBay and found something for £1.75, i brought it and they got everything i asked for. I had to send my password and email address for them to out the stuff in my game and i give it them. But the question i'm asking is is there anyway my Apple ID could have had money deducted off it? The email address they needed and the one i use for my Apple ID are different. I'm not sure how to check if any money has been taken, i'm just worrying about it now and it was probably a stupid thing to do anyway. I just want to know if they have taken anything.

Yes, it certainly is possible - they have all they need for ID fraud.

Ebay no longer permits sellers to list non-physical items (which is what this is), so they certainly don't believe in playing by the rules.

If something 'would have cost hundreds' and you pay just £1.75, the seller is after something much more valuable than your £1.75 - your personal details, which he can sell for much more (and has doubtless done so).

Classic scam.