How much does the iphone 3 cost if i just buy the phone itself?

I got the att android phone looks like a fusion but its not. Some guy at school bumped into me and it fell face forward on the concrete and cracked just last week. Now i want to but an iphone and just switch my sim card over but i don't know how much the phone itself cost without all that extra stuff. Can anybody just help me out a little bc no att website has helped me so far and i don't have time to go to the store yet plus i'm waiting to get the money before i go.

They probably don't carry the 3G anymore since its several generations behind.

You can buy the iphone 3gs from ebay for around 200 unlocked meaning you can use any carrier (tmobile att, etc)

250-300$. But i suggest you get an i phone 4

Craigslist… $50-$60