First of all, since you clicked on Donations button, you already deserve a Huge Thanks!
As you can see on the left side, Website and TS are well covered.
You can contribute with:
GameSeversby donating at this link https://server.nitrado.net/donations/donate/1258160
- USA Server + USA HC1 Exipre on 01 April 2018- EU Server + EU HC1 Expire on 20 December 2017
Server costs: https://server.nitrado.net/eng/order-gameserver/2
Server = 32 slots + Ultimate + 1 year costs 440 €HeadlessClient (HC) = 4 slot + Ultimate + 1 year costs 110 €
So, 55 people that donate 10€ is enough to play for 1 year with 1 HeadlessClient