looks like ExtremeRc in Australia have them listed, and GiantCod in the UK will have them available this weekend.
Personally I am going to swap my remaining 35MHz setups over as soon as I can get the receivers. Not that I've had a problem with 35, other than remembering to put the tx aerial up before taking off
, and finding somewhere to loop the rx aerial in small models
edit - Renatoa beat me to it!