Re-size 11 photos to 600 x 380px

I require 11 pictures re-sizing to 600 x 380px for use with my website, the pictures were taken by a professional photographer and are high res at present, please can you on a cost to resize all 11 and advise how soon this can be done? I have attached a sample and would appreciate it if I could have it returned in 600 x 380 so I can check it all works okay without any bugs.

Regards
Mike