Just trying to help here as I searched for a new steering wheel for months. There is one on ebay.co.uk for £100. I was finally able to find one recently on the same website for £119. It is leather, which may be good or bad, depending on your preferences. I'm not the seller, so just trying to help out. FWIW, these are listed on www.brit-car.co.uk
for £863.77. Part number is STC60751.