Best deal for iPhone trade-in?

I was looking to sell my iPhone 4S for the best deal so that it can go towards my new iPhone upgrade.

From the looks of it, Best Buy has shown me the best offer of $95 for my iPhone 4S, 16gb Verizon. I'm really trying to avoid websites such as eBay because I don't want to risk a scam. Gazelle offers too low of a price. If any ideas, please let me know!

I would sell it on eBay and tell them directly
Not to low ball me. If it's in good condition it's worth at least 150-200. Or you could sell it on Amazon. Amazon probably won't scam you because your dealing with vendors as opposed to people.

If you're legit about it you could sell it Craigslist. Also check http://www.usell.com/ rates. Not sure what they are now. Best luck.

We pay more and we pay instantly.