I'm sure Kevin Mahoney,(the owner of this site and importer of RE's to the USA) knows if he plans on importing any of the Thunderbirds but I rather doubt that he will.There are several other brands of 650 cc cruiser motorcycles available in the US that are priced at or below what I think a Thunderbird would sell for.I think Royal Enfield and Harley corners the market for pre '70's style bikes and that is their main selling point.The new Triumph's don't ride, feel or look like the old bikes and the new Norton is priced so high it doesn't have a chance of competing in the old bike market.That said, I think if RE would offer a FI 650 or 700cc twin, styled like the big RE twins from the '50's (with disk brakes?) it would be a winner in this country.