I have a bottle at home that I'm waiting to try. Is it really worth €7 a bottle in a pub? I paid €5.50 for bottles of GH and O'Hara's recently which I though was okish. Is Kipling worth the extra €1.50? Bottle beer is very poor value in a pub IMO. You're paying a lot to rent shelf space.
It's more to do with how much the bar are paying did it. They have to make a profit. I'd pay that in a bar. But only once in a while to treat myself.