There is no individual pricing available, so you can only estimate. There are headline prices for all these items but due to multiple discounts for different factors on the account nobody actually pays those prices. Plus they have a loyalty discount, which they will lose if they make any package changes apart from the one below.
You could look at taking the Line Rental Saver. If you pay a year in advance you can save about £20 - 30 a year on line rental.
(The current rental adds up to £288 per year. LRS is £196 a year).
The forum team here cannot discuss specific account issues due to Data Protection restrictions, so I would phone Retentions (150 option 1 then 4 then 5) & speak to them to see if a better deal is available.