I'm in the uk, not on the uk store but it is if you go to the us store, went through to confgure page then changed the us to uk in the url but no dice. Us appear to be getting it first
He was not lying. under the store page i went through the education store, selected my imac did the BTO option and my 21.5 inch 16gb ram with fusion says available to ship 7-10 business days and delivers dec17-dec20 by standard shipping.