RadioShack offers limited trade-in deal for customers buying new iPhone 4s
Today's worldwide rollout day for the new Apple 4GS smartphone.
RadioShack, one of the retailers looking to cash in, is offering a limited-time trade-in program, taking certain old iPhones for customers buying the new ones.
Here's how it works: Beginning today, RadioShack is offering special, "guaranteed trade-in amounts" for iPhone 3GS and 4 phones for customers pre-ordering the 4S 16GB and 32GB from AT&T and Verizon.
Trade your 3GS 32GB in "working condition" and receive a guaranteed $125, RadioShack says.
Trade your iPhone 4 16GB or 32GB in working condition and receive a guaranteed $200.
Trade your iPhone 4 16GB or 32GB "broken or not working condition" and receive a guaranteed $75.
The offer ends Sunday Oct. 16.
RadioShack is offeirng various other smartphone trade incentives against the 4S.