The tunic (or similar style) from Angie's post today is available from Esprit in the UK -
http://www.esprit.co.uk/?LKZ=G....._SB_40_001 unfortunately they only have sizes 8 and 18 available but maybe they will bring more into stock.

It does cost £48, which I think is a tad on the highside, but I tend to think that about a lot of Esprit's prices.