Looks like Telestial put up a new international SIM card called Explorer for $39 US plus postage.
Telestial Explorer Has some countries I don't commonly see on a world sim like the British Virgin Islands, New Zealand, Tokelau, etc. Some prices are very good (Bermuda at .45 US$ outgoing and free incoming is very cheap and might be because Cingular Bermuda sold out to Digicel). Others like the British Virgin Islands at $3 US outgoing are very pricey(but I think this is on par with what T-Mobile USA charges their postpaid customers).
Looking up the +372 country code they say the sim has for incoming, the SIM card appears to be based in Estonia.
If the Bermuda rate is correct, I might order it just for that country alone!
Phones/Wireless Devices: Doogee S90, Isatphone Pro, Amazon Kindle 3G, SkyRoam MiFi device, Karma MiFi device, AT&T Liberate MiFi device
Sim Cards: T-Mobile (Mint), AT&T (Mifi device or Kindle), Koko
Satphone: InMarSat
Broadband US Wireless Data: AT&T postpaid, Sprint (Karma Mobility prepaid)
Broadband International Data: SkyRoam
VOIP: Skype