Finally!
Guys from farnell.com sent me mine backordered connectors to chosen UK mail-forward address. Despite "same day dispatch", shipment was made in 2 weeks, as I've placed my order on September 29th and delivery was fulfilled on October 12th.
And I've already forwarded them to my place. (Still in transition.)
Expenses are 66.99 USD for connectors themselves plus delivery to UK address (free delivery over UK, VAT included, however) and 7.50 USD for mail-forward services.
74.49 USD for 7 connectors
or
10.65 USD per unit.