Package selection and payment

hello every one

i have 16 models

and 4 package

Package 1 1 model/30 days @ $9
Package 2 2 model/30 days @ $15
Package 3 8 model/3 months @ $68
Package 4 16 model/6 months @ $128

suppose user select package 2
then it will shows all 16 but user select only 2 model
if user select package 3 then it shows all 16 model but can select 8 model

after that
When user login can only see selected models ,for package 2 or package 3 the rest will
Prompt them for payment

is there any plugin for this type of funtionality