Over 7000 bought. Ebay (emb-phones, 71,000 feedback) has an iPhone 6S 16GB Refurbished Smartphone Sale, $154.99 - Free Shipping. Tax only in NY. 2% back in eBay bucks. Perfect for AT&T or T-Mobile. Space Gray, Gold, Silver, Rose Gold.  Sells for above retail on Amazon.

Save up to $160 over the Apple store when you factor in sales tax.

About Apple iPhone 6S:

The Apple iPhone 6S comes with a new faster Apple A9 processor (ironically made by Samsung) and runs on iOS 12. It has a a longer, larger 4.7" Retina display with a fingerprint-resistant oleophobic coating. Cnet calls the redesign "sharp, slim, and feather-light."

• Apple iOS 11 includes Airdrop, Siri, Family Sharing, QuickType Keyboard and more.

However the iPhone 6S's new improved Lightning connector makes older docks and chargers obsolete. On the plus side, the new connector is a bit smaller, a little more rugged and easier to use than the previous one.

Reviews:
CNet gives the Apple iPhone 6S a 4.5 out of 5 rating.

Apple iPhone 6S Specifications:

• 12Mpixel iSight rear camera f2.2, 1.2Mpixel Facetime camera
• 1080p HD video recording (30 fps or 60 fps)
• Apple A9 quad-core 1.30GHz processor
• Apple M8 motion coprocessor
• iOS 12
• 4.7" Retina HD 1334x750 resolution touchscreen
• Bluetooth 4.0
• 802.11a/b/g/n/ac Wi-Fi
• NFC
• upto 14 hr talk time on 3G, upto 10 days standby
• 6.07 ounces

Low Cost Service Plan with Unlimited Talk, Text, and Data

Perfect for T-Mobile, StraightTalk or AT&T Wireless. Add a line or replace and older phone.

Straight Talk, a prepaid carrier that is owned by Tracfone and Walmart, sells micro SIM cards for the that cost $14.99 + Free Shipping.  You can pop these into any AT&T-compatible, T-Mobile-compatible, or unlocked GSM phone.

• $45 a month buys you unlimited talk, text and 5GB high speed data with no contract or credit check