Opposites attract in this perfect combination of sweet blueberries and tart rhubarb. This pie was so good I wanted to win it, but we had already won a pie for my husband (strawberry rhubarb) and the LAST pie was the one I would have mortgaged my home for. I sat and waited until this pie sold. Wanna know for how much? I'll tell you. It. Went. For. (Drumroll). $50!