trade insurance advice

hi anyone know any companys that are worth a quote? i live in a good area and i have ten years ncb with no ncb on trade i have been quoted 550 for third party only up to 5 grand when assosiated with buying and selling also the series is on this policy as my car but only as third party as its a vintage
thanks in advance

ill give them a go !

I use a company called E.H.Ranson they are insurance brokers and they got me covered by a company called Highway Insurance Company LTD
£370 fully comp and they cover me for business and pleasure.I've got 9 years protected no claims and 1 year business no-claim. The insurance was cheaper if i limited the mileage in a year, i opted for cover for 5000 miles pleasure driving and 5000 miles business driving(i think that took about £20 off the final price if i remember right)