They cost different values if one merely has the <a href="/wiki/Rusty_Tramp_Steamer" title="Rusty Tramp Steamer"><img alt="" src="/w/images/thumb/9/95/Ship.png/20px-Ship.png" decoding="async" width="20" height="26" srcset="/w/images/thumb/9/95/Ship.png/30px-Ship.png 1.5x, /w/images/thumb/9/95/Ship.png/40px-Ship.png 2x" /></a> <a href="/wiki/Rusty_Tramp_Steamer" title="Rusty Tramp Steamer">Rusty Tramp Steamer</a>;

1420 favour for the <a href="/wiki/Ogedei-class_Liner" title="Ogedei-class Liner"><img alt="" src="/w/images/thumb/2/2b/Shipogedei.png/20px-Shipogedei.png" decoding="async" width="20" height="26" srcset="/w/images/thumb/2/2b/Shipogedei.png/30px-Shipogedei.png 1.5x, /w/images/thumb/2/2b/Shipogedei.png/40px-Shipogedei.png 2x" /></a> <a href="/wiki/Ogedei-class_Liner" title="Ogedei-class Liner">Ogedei-class Liner</a>,

1620 favour for the <a href="/wiki/Il-Altun-class_Yacht" title="Il-Altun-class Yacht"><img alt="" src="/w/images/thumb/3/3b/Shipilaltun.png/20px-Shipilaltun.png" decoding="async" width="20" height="26" srcset="/w/images/thumb/3/3b/Shipilaltun.png/30px-Shipilaltun.png 1.5x, /w/images/thumb/3/3b/Shipilaltun.png/40px-Shipilaltun.png 2x" /></a> <a href="/wiki/Il-Altun-class_Yacht" title="Il-Altun-class Yacht">Il-Altun-class Yacht</a>,

and 1920 for either the <a href="/wiki/Obstinate-class_Cruiser" title="Obstinate-class Cruiser"><img alt="" src="/w/images/thumb/0/0e/Shipobstinate.png/20px-Shipobstinate.png" decoding="async" width="20" height="26" srcset="/w/images/thumb/0/0e/Shipobstinate.png/30px-Shipobstinate.png 1.5x, /w/images/thumb/0/0e/Shipobstinate.png/40px-Shipobstinate.png 2x" /></a> <a href="/wiki/Obstinate-class_Cruiser" title="Obstinate-class Cruiser">Obstinate-class Cruiser</a> or <a href="/wiki/Nyx-class_Zubmersible" title="Nyx-class Zubmersible"><img alt="" src="/w/images/thumb/d/dc/Shipnyx.png/20px-Shipnyx.png" decoding="async" width="20" height="26" srcset="/w/images/thumb/d/dc/Shipnyx.png/30px-Shipnyx.png 1.5x, /w/images/thumb/d/dc/Shipnyx.png/40px-Shipnyx.png 2x" /></a> <a href="/wiki/Nyx-class_Zubmersible" title="Nyx-class Zubmersible">Nyx-class Zubmersible</a>.