I have been doing buisness on ebay for quite some time, His feeback profile as a seller, is well less than stellar imo, If it was a $30 item I probally wouldnt care, but a $3000+ engine(More if he doenst know Jack **** about engines) Lots of time looking at peoples feedback is a judgement call, If I had to go with my gut, on that expensive of a puirchase, I would AVOID him. Go with someone that has a great reputation. Remember the saying you always get what you pay for. My .02