Where to take it ??

Hi all want to book the prado in next week and get the suspension lifted. Have decided to give the OME a miss this time and go Bilstein shocks/struts & King springs all round. Was wondering where/who would or if any one knows where I would get the best deal and am I better to buy eg from one shop and fitted elsewhere or get the whole lot done at the one place. Im not willing to fit it myself dont have the time or tools required and not into yoga for fitting the rear shocks (specially passengers side).. While I was happy with the OME on the old one the wife hated how hard it rode when not loaded but I have driven the same vehicle (01 prado) with the bilstein and king springs and found the ride excellent. If need be I will fit rear air bags at a later date if I find I need them.. Have seen the shocks struts on ebay BUT bothers me if there is any issues warranty will be a pain. Im leading towards getting the whole job done at the one place so no issues if they arrise in regards to warranty....Where to get it done/buy ??? I live in the Penrith area NSW and dont mind doing a few klms if the $$$ are worth the distance.......Thankyou Regards Steve