Advice buying in Europe trip

[CWV]

Hi there. Going to travel to Europe on may. I’ll be going to London, Italy -still don’t know exactly where-, Paris and Barcelona.
any good place to buy a suit for astound $500 usd in London, Italy or Paris? Half or full con added
where to buy a good hat? London maybe?
any good place for leather jacket at reasonable price?
any tip about getting back the VAT?

thanks guys, any info will be welcome or thinks I should check out.

 

[ACLC]

No VAT refunds in the UK!

 

[CWV]

No VAT refunds in the UK!

The bloody bastarda

 

[FPB]

There's an outlet mall outside Florence that has great stuff.