cost of childcare

Hi everyone, i am currently considering a job offer in Virgin Gorda.  I am currently an ex-pat working elsewhere in the Caribbean so i am well aware of all the ups and downs of island life.  My question is, if i were to have a Mon-Fri, babysitter or nanny what could i expect to pay in terms of salary?  Will it be easy for me to find a reputable nanny?  Alternatively, are there any nurseries on VG and what could i expect to pay in fees?
I have one, 1 year old child. 
Thanks!