For The Love Of Port

hiya everyone, thanks for the help.
I am located in London, UK.
The bottles have been stored in an original wooden case on their side.
The corks are all still as normal and the fill levels are all normal, there is no leaking.
The cellar has been in London, UK. Temperature variations are minimal.

Is that the price you would pay in a shop ? How much would this price be per bottle when selling a case ?
Thank you anyhow

Hello there, First of all hope everyone has had a good new year so far and had a good Christmas. I was given a case of 12 bottles of 1991 Graham's vintage port when I was born; I am now at university and rather in need of some extra money as most cash strapped students are. Occasionally I like to dr...