Okay, I will "translate" it for you^^
English: He suggests that we look for someone who is a professional programmer who can create the old seafight. As a beginning, he could use the files of Willie Wortels Server. Because he won't do it for free of course, we could take for example 10€ from everyone who wants to play on the server.
German: Er schlägt vor, dass wir einen professionellen Programmierer suchen, der das alte seafight programmieren kann. Weil er es bestimmt nicht umsonst tun wird, könnte man von jedem, der auf dem Server spielen will, eine Gebühr von z.B. 10€ verlangen.
// Good idea, but there are two problems:
1. You will need more than just one programmer, you will need a team, and it will take a lot of time. Due to more programmers it will be very expensive.
2. (this is the reason why it can't be done) Copyright! You can't just "copy" the old seafight and use it without Bigpoint's permission. And you won't get that, except if you pay a huge amount of money, but that money would be better invested in stocks for example...
But if there is some rich sheik he could pay the money