We spent £650 for the Oyster 2, maxi cosy car seat, isofix base, adapters, and the pushchair itself included chassis, lay flat/sit up chair, foot muff, changing bag, rain cover, mosquito/sun net so basically everything (we've opted out of carry cot as the normal chair can lie flat so suitable from birth)
Whilst no baby yet, I'm happy with my purchase, really easy to move, comfortable for me being a bit taller with the adjustable handle bar, especially as my OH is a tad shorter and can reduce. Good sized basket. Wheels can fix or rotate depending on flooring. It feels light but sturdy, and can fold down quite compact to fit in the boot of my 207.
So far it's got everything we need, few practices putting car seat on, and can forward or rear face, with viewing panel of forward facing.
Really love it