for data roaming ekit's Global Premium sim card is unbeatable...it offers $0,39/ mb for:
Czech Republic, Denmark, Egypt, Estonia, Finland, Germany, Greece, Guernsey, Hong Kong, Hungary, Ireland, Italy, Jersey , Latvia, Lithuania, Netherlands, Malta, New Zealand, Norway, Portugal , Romania , South Africa, Spain, Sweden , Turkey , United Kingdom,
rates in usd... billing per 10kb.
http://www.bunacus.ekit.com/ekit/Mob...=ekglobal_blue
Camel mobile has also good data rates 0.69/mb to many countries, more countries covered than ekit. including , Japan , USA etc
billing per 10kb.
http://www.camelmobile.com/en/busine...ffs/gprsrates/