1) Have master send all Silver daily to Order Bank.
- actually, you only have to keep an eye on when the ES goes guarded, then add 24h. That's when the tax will be levied. So do the above -just- before, and you'll pay the least tax.
2) For Ovo, -just- before event end, switch master to your Order Bank. It gets the RSS, including Silver, if you win OvO. Switch back 5 minutes after event end - -ONCE- the "you won, here's your rewards" message lands on you. If you don't win, no harm, other than a few mail messages that go out to everyone in the order. [Be VERY careful in switching Masters. Do it right, easy peasy. Do it wrong ... it's a one way trip. Wrong as in, to not someone you trust to give it back, and actually does so.]