I can't help with your request but we had a visit from the bee inspector yesterday. He confirmed that the one hive we have left is on its way out. Nuc's are costing £150 and upwards at present.
He suggested that we put a hive, with some drawn comb in it, on our stable roof or somewhere similar that is high up. Apparently thats the best situation for a swarm to move into if you are lucky. Especially as the local swarm co-ordinator already has a long waiting list.
It can't hurt to move a hive high up while you are waiting