Those prices are insane!
My cable started here
2/20/05
:::.. Download Stats ..:::
Connection is:: 3250 Kbps about 3.3 Mbps (tested with 2992 KB)
Download Speed is:: 397 KB/s
And in 1.5, years ended up here
07/07/06
:::.. Download Stats ..:::
Download Connection is:: 19698 Kbps about 19.7 Mbps (tested with 12160 kB)
Download Speed is:: 2405 kB/s
I didn't save many upload tests, but it went from ~380 to ~740.
All without a change in price!
(Well the good speed is powerboost, which varies usually between 16-19Mbps for me, and really only lasts for about the first 20mb, then throttles back to my rated 8mb.) Rarely dl anything that large anyways.
Good luck, hope a better provider moves into your area...