Has anyone seen this dress?

[CajaDeLaMemoria]

Or something similar, where it doesn't cost the earth?

I love it, but it's so expensive!!

nelly.com/uk/womens-fashion/clothing/party-dresses/valerie-947/olivia-dress-947045-29/

Not sequiny but this is nice

m.frenchconnection.com/app.php/productDetail/71MJ8/Woman%20Collections%20Dresses/desc

for party dresses I'd try Zara, Warehouse and French Connection.

Ohh that's stunning, it is expensive tho :/

Not quite as subtle, but sequinned, navy and plain cut:

here

silver sequins and cut away back - super cheap

Not quite the same, but the same theme..i.e navy and sequins next dress

Sorry - wrong link.

here