1: Trade moonshots for rubies.
2: Trade resources for rubies.
3. Trade a guarranteed moon (moonshots until he gets it) for LESS THAN 100 Rubies, seeing as a ruby moon would probably be larger, and easier to get still. I was thinking like 25.
4. If above are not allowed to be done officially, could I still just arrange something in PM privately (I just happen to send 5 groups of 212 LCS and he just happens to send me 10 rubies...) and not be banned for rules violation?
Just wanted this to be crystal clear and here for posterity.

---edit 10 seconds or so later---
This would still mean rubies were bought by SOMEBODY, just not ME.