After several emails back and forth, we agreed on $80 shipped for a 420A head with bent valves. Upon paying him through PayPal, I never heard from him again. 2 months later, PayPal finally "retrieved" $10 for me. I thought PayPal protected both the buyer and seller, but obviously if you rip someone off, just clear out your PayPal account. Anyway, due to my low post count, I wasn't able to call him out on the for sale thread he has...Anyway, buyers beware!