Wanted Some 1/400's

Hi all, I am looking for some cheap 1/400 models. Shipping to the UK.

United A319
United Express Q400
Southwest 737-300
Southwest 737-700
Southwest 737-700 'Illinois One'
Southwest 737-700 'Maryland One'
Southwest 737-700 'Slam Dunk One'
Delta Connection CRJ-900
US Airways A319
US Airways Express CRJ-700/900
Jetblue A320

Many Thanks