This should cheer you up then.
About three months ago work took me to the Mondelez factory in Sheffield. Now as you do I visited the staff shop and found my favourite Bournville bars on sale.
72 x 45g bars in a box for the princely sum of £5.00.
So a month ago I'm there again, and another trip to the shop was in order. This time they had no Bournville, but to compensate for my disappointment I bought a box of Green and Blacks milk chocolate with butterscotch 30 x 35g bars for the most agreeable price of £3.00.
Now don't you feel better knowing that?
Edit: I forgot to mention I also picked up a couple of the Toblereones that are about £4.00 each in Tesco for 75p each.