buyraid - buys a raid, eg: buyraid easy, buyraid easy steamid, buyraid 0, buyraid 0 steamid. 
You can use this with shops and ServerRewards but you must not set the price in the shop. 
It must be done in the plugin as it will not spawn a base during a paste cooldown, and will not spawn a base if the config file was setup incorrectly.

I have read this and used this command "buyraid easy steamid" for my ServerReward Shop and wanted to give it a try.
You also wrote to better not use it in a store at all. I guess i'll remove it from the SR-Shop again and teach players to use the command instead.
Besides the missing messages it worked great via shop.

nivex

I will add the messages for the store. I just don't think it's a good idea to put this in the store. It's not a guarenteed buy and SR said it was purchased when it wasn't. that'll only serve to confuse players, no?

Yes and No.
Benefit is the visibilty. The shop gives me a good GUI to show which bases are available. I meantion the costs and the cooldown in the text, but players never read texts. So yes, they get confused.
Other option would be to make a new "list" with commands in our ServerInfo, which lists again the commands, the difficulties and the prices+cooldowns. Still players would not read it^^

So we decided to make the one-click solution with the store, instead of teaching them how to use a simple text command.
The best thing would be to have the costs in the ServerReward already but RaidableBase would refund the points if it was not able to spawn. But that alone would not fix the cooldown behavior, since you cannot reset the command-cooldown ~.~ ServerReward would need to add some hooks or commands or API fully integrate such plugins into this shop.

"UI": {
    "Lockouts": {
      "Enabled": true,
      "Easy Anchor Min": "0.838 0.285",
      "Easy Anchor Max": "0.883 0.320",
      "Medium Anchor Min": "0.893 0.285",
      "Medium Anchor Max": "0.936 0.320",
      "Hard Anchor Min": "0.946 0.285",
      "Hard Anchor Max": "0.986 0.320",
      "Panel Alpha": 1.0
    },
    "Enabled": true,
    "Anchor Min": "0.838 0.249",
    "Anchor Max": "0.986 0.284",
    "Font Size": 18,
    "Panel Alpha": 1.0,
    "Panel Color": "#000000",
    "PVP Color": "#FF0000",
    "PVE Color": "#008000",
    "Show Containers Left": true,
    "Show Time Left": true
  },​

There is a "containers left". Is this the setting for the markers on the map?
I have never seen TimeLeft/ContainersLeft.
Another players told me that they have seen a GUI for raidable base on other servers.
Hm but yes, a good idea to make small GUI for the lazy readers