Its a real easy job, iv just done mine. Make sure you dont over tighten the oil filter. Hand tight is enough, it will stay in place, and then when i comes to taking the filter off it doesnt require any tools. Apart from the fairing removal the only tool i needed was a 17mm spanner for the sump plug.
£11.50 for a genuine Honda oil filter!
£11.50 for a genuine Honda oil filter!