Gawd bless yer, Ma'am!

Well the commercial opportunities for the Jubilee seem to be ramping up apace now. In Asda today we've seen Jubilee celebration cakes, Jubilee-themed retro packs of Frosties and even Union Jack packs of malt loaf. Do you think buying this stuff and keeping it might be an investment for the future when everyone feels that warm glow of nostalgia for thr heady summer of 2012?
I suppose Marmite is a bit like the monarchy, you're either for or against...