My boyfriend is gonna get the iPhone 5, I asked for his iPhone 4, and he said?

We've been together for 2 years & live about an hour apart, but hopefully we'll be closer sooner. I'm 17(as of the 6th) and he turned 19 in July.

Well, a couple months ago, he bought an iPhone 4 from his moms friend for $70 and it's pretty much brand new and works really good.

Today, he told me to give him $100 and I said, for what? And he said, so I can buy an iPhone 5 and I told him to just use his own money since he has a job and I don't yet. I asked him to give me his iPhone 4 when he gets the iPhone 5 and he told me to pay him for it, I asked him how much and he said $100…

First of all, I think it's pretty messed up that he would make me buy it from him. Secondly, he bought it for $70 and saying I have to pay him $100 for it.

I said ''oh okay, nevermind then'' and he said ''okay'' and I said, ''well what you gonna do with it when you get the iPhone 5'' and he said ''i don't know''… So basically, it seems like, if I wanna have it, I have to buy it from him or else he's gonna do nothing with it or doesn't know. When he sells things to his friends, like hats and stuff, he lets them pay him when they have money, but he told me I have to pay him right away.

Is it just me, or is that kinda messed up? Considering he owes me about $70-$100 as it is.

If I order an iPhone 5 online?

From AT&T will I receive a nano sim with it? I currently have an HTC Inspire 4G and it uses the regular sim, but if I upgrade to the iPhone 5 will it come with a nano sim or will I have to go to an ATT store and get a nano sim?

How to delete contacts from iphone?

My brother's phone had been stolen so he bought another phone. We were editing the number on my mom's iphone after putting his new number. The old number keeps on appearing in the write messages even if it is deleted. How can we erase/delete that?

thanks.

Added (1). Even if i go to contacts and delete it. It still appears on the messages, when we type a contact.old number keeps appearing even if it's deleted.

How to log into my apple i.d. On itunes?

I never remember making an itunes account, I just downloaded itunes and got music, but now I have an iphone and I want all my music to sync onto there, but I've looked everywhere on itunes and there's nothing as far as I can see that says log on or log out, ect.

Update apps on iPhone AND iTunes?

Why do I update apps on my iPhone and then, when I sign into iTunes a few days later, I have to download all those apps into iTunes? I feel as though I'm doing the same thing twice. Which SHOULD I do? Would I end up doing the same thing if I just synced my iPhone everyday?