You could let it dry and wait for it etc etc but it'd still be a pretty shit smoke. If it looks crap it probably is. You should take it on the chin and put it down to experience...simply don't buy from that guy again until he sorts it out. His loss. I know youd probably feel gutted or let down by him but what dont kill u jus makes u stronger, wish u were here man, would give you smokes on my weed all day long. Sellouts make me sick.