there is a web site www.sorninsured .co.uk that are covering your bike for 6 months or a year when laid up at an agreed price for fire and theft dont know what the costs are but might be cheaper than ordinary road type insurance
Ihave currently got all eight of my bikes insured on one single policy with Carole Nash for about £190 per year , including two which arent even registered with the DVLA and four which are permanently on SORN . I recommend them to you .
i was thinking that this sorn insurance defeats the object of the government/eu of trying to get all vehicle insured for the road which i think was a silly idea because those who break the law still will