The Price is Right?

I'm trying to work out just how my salary compares to what I was getting in England. The important thing is it's spending power so I thought I'd compare the cost of some items I bought recently with what they would cost in the UK. Do you know the UK prices of any of these things?

A bottle of milk

A bottle of beer

A 17" computer monitor

A Lazy Boy chair

A small tabla

Bottle of whisky, gin and vodka.

£??.??