Garden irrigation-how much?

[gra001]

Garden is approx 25 mtrs x 16 mtrs, mainly laid to lawn with borders both sides and along the back. I'm going to have a new lawn laid with some additional landscaping and figure this may be a good time to install an irrigation system. I'm estimating five pop-up sprinklers with a drip feed system for the borders plus a battery operated programmer...............how much might I expect to pay for the irrigation only(parts and labour)?...Thanks!