I could probably, or my friend G could probably too. We are both in SE London.
To be honest I would not recommend you take a nuc of bees now if you are a beginner. There is a risk in overwintering bees, that you might want to let the seller carry, rather than to carry yourself. Happy to talk about it. Send me a pm and I'll send you my telephone number.
Also need to know if you are after a national or a langstroth nuc- the former i presume?