1 day sale. CowBoom (Best Buy Company) (A Best Buy company) has the 1 Day Pre-owned iPhone 4 Sale 32GB on sale for a low $219.99, Free Shipping using the coupon code below. White and Black are available. Stock and quality changes daily. This is a cheap way to test out the Apple iOS eco system.

Update: iPhone 4 Sold out.  - New Sale:Samsung SGH-I727 Galaxy S II Skyrocket AT&T 4G Phone $179.99 Free Shipping.

Save $10 off your purchase $150 and up with the Code CowBoom10 – New Customers Only, Excludes Deal of the Day, Exp: Soon

Save $20 off your purchase $300 and up with the Code CowBoom20 – New Customers Only, Excludes Deal of the Day, Exp: Soon

This is way more than a Smartphone, MP3 player, videos, gaming, apps, and more. Save money by purchasing this older model rather than the latest iPhone.

Cowboom Pre-owned products are fully functional but may show signs of use or may be missing accessories like a cable or charger. Their description shows the condition of the unit and what's included. Cowboom’s return policy is valid within 30-days of delivery.

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

T-Mobile offers a web exclusive pre-paid plan great for unlocked phones:

• $30/mo for Unlimited Web & Text with 100 Minutes Talk

Straight Talk, a prepaid carrier that is owned by Tracfone and Wal-mart, 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 data with no contract or credit check.