audrey - yr 2 models very 'high end', mine is e low end type (S208) n old model too compared to the new S208 but luckily can add e infant travel system.
there is a lady who can get cheaper compared to outside.
eg e infant car seat (UP:$199)
she selling (think BP price: $127)
but got promo n she was given $119.2
and she very honest to tell me and refund me the difference, if u interested can check with her n see e model u wanted can get cheaper or not but self collect.