In the spirit of honesty i will admit to having 2. Inter/THFC from the Bale 4-3 game - cheap & nasty unofficial one from a stall outside the San Siro & an official THFC/AC one that i was given by the club as part of corporate hospiality.
I am with the majority in that, on the whole, i think they are an abomination. There will be plenty about on Wed, you are likely to see a few Spurs 'fans' in them as well.
Those that are into that type of thing should stick to the commemorative match badges (£3?). At least you can start a...