Uhh, I think you made a boo boo somewhere.
Sprint just changed all their rates (lowered em). However, to get them, you have to sign a new 1 year contract. I didn't want that, but I did anyways. I have a 300/unlimited plan for $30 a month. I think that is what you are refering to.
For those approaching the end of your contract, I wouldn't change. I'd wait, then do the "call and say you want to cancel bluff thing" and get a better, unpublished plan.
Also, there are some new, nice options. Unlimited vision for $10 a month (AWESOME!!!), unlimited (or is it 500?) PCS to PCS for $5 a month.
D.C.