Voice+TXT+Data is buried in some of the websites. T-Mobile DE has theirs at:
http://www.t-mobile.de/tarifuebersic...ml#grp=0&dev=0

Option1 = EUR20 for the card and fee for the month + by-the-minute rates for calls (up to EUR15 already loaded on your card. Unlimited HSDPA data at up to 7.2mbps. There seems to be a 100MB monthly limit on the high speed data though. After that data is throttled to slow speeds.
Option2 = EUR10 for the card + lower by the minute rates for calls. EUR10 preloaded on the card. EUR1 per day of usage.
Option3 = same base fee + different per minute and per text fees. 200MB data high speed data limit for the month. After that data is throttled to slow speeds.