Hello tommmmmy2011, Not sure how I can help you. The price of SH4 is pretty cheap now. If you do decide to buy it again I would suggest you buy Silent Hunter 4 with U-boat Missions. This is version 1.5 and most the mods made for SH4 are made for version 1.5. Check around and I think you will find Silent Hunter 4 at a good price. Yooperbacker