A SYM Jet 4 averages €1,000 across all model years. Right now 1 are listed for sale, with the cheapest sitting around €1,000 (typically older years) and the priciest around €1,000 (recent years). The median is €1,000. A good price for a SYM Jet 4 is under €1,000; anything over €1,000 is on the high side compared with similar listings. Selling to a dealer instead of privately usually means a lower price: expect roughly €750 to €900 for this model, depending on year and condition.