A BMW R 1150 R Rockster averages €4,067 across all model years. Right now 3 are listed for sale, with the cheapest sitting around €1,600 (typically older years) and the priciest around €5,350 (recent years). The median is €5,250. A good price for a BMW R 1150 R Rockster is under €3,425; anything over €5,300 is on the high side compared with similar listings. Selling to a dealer instead of privately usually means a lower price: expect roughly €3,938 to €4,725 for this model, depending on year and condition.