If I sell my 3gs now, can i use a AT&T prepaid $30 phone with old SIM?

[Siciliano611]

Can I do that for the next 2 weeks or will that not work? I dont have a backup phone and would want to buy something very cheap if possible, anyone have any suggestions?

 

[treyjustice]

yes that will work fine, that is what im doing. cept i got th 15 dollar phone haha

 

[Siciliano611]

trey, from where? walmart?

 

[elephunkman]

Both of yours will work fine, except I got the $9 phone.