Here are all the possible trades I have put out on the table. This is open for discussion.
England
Prining Press, WM, 20g, TM for Gunpowder (Banking and Astro are also options...)
France
(164g, 11gpt) or 20gpt for our gems!
or...
Economics for gems, wm, 321g
or...
Economics for Gems, wm, 17gpt, 15 gold (This amounts to 355g total)
Russia
Russia's trades are more expensive than France. We'll go shopping elsewhere, except maybe...
Economics for Gems, Incense, World Map, 383g.
Babylon
Babylon's trades for chemistry and economics are more expensive than France, but...
Prining Press, TM, 116g for gems
or...
Printing Press, 121g for gems (TM is apparently worth 5g. bah!)
or...
Printing Press, 6gpt, 13g for gems
or...
9gpt, 307g, TM for gems
Zulus
2 workers for gems
or...
Printing Press for Gems, WM, 309g (note: their gpt deal isn't worth it - more than 309g)
Rome - They lost their harbor (again), so we can not trade with them.
Greeks
Greece's trades for chemistry and economics are more expensive than France
America
50g, TM, WM for gems
or...
Printing Press for Gems, WM, and 156g
Iroquois
Economics for Gems, WM, 185g
or...
Printing Press, wm, tm for Gems
China
Fur Trade can be renegotiated this turn. See what the highest bid is along with gems.
EDIT: We can do this one first, to see if we can save any gems for possible techs...
Turn 3
Babylon - I believe our incense and 22gpt deal runs out this turn (from a tech?). Renegotiate, or see who else will buy incense.
Zulus - Fur deal ends in 3 turns (it might be part of the allience deal)
Turn 5
Greece - Our Incense deal expires. 14gpt is a good source of income for now.
England
Prining Press, WM, 20g, TM for Gunpowder (Banking and Astro are also options...)
France
(164g, 11gpt) or 20gpt for our gems!
or...
Economics for gems, wm, 321g
or...
Economics for Gems, wm, 17gpt, 15 gold (This amounts to 355g total)
Russia
Russia's trades are more expensive than France. We'll go shopping elsewhere, except maybe...
Economics for Gems, Incense, World Map, 383g.
Babylon
Babylon's trades for chemistry and economics are more expensive than France, but...
Prining Press, TM, 116g for gems
or...
Printing Press, 121g for gems (TM is apparently worth 5g. bah!)
or...
Printing Press, 6gpt, 13g for gems
or...
9gpt, 307g, TM for gems
Zulus
2 workers for gems
or...
Printing Press for Gems, WM, 309g (note: their gpt deal isn't worth it - more than 309g)
Rome - They lost their harbor (again), so we can not trade with them.
Greeks
Greece's trades for chemistry and economics are more expensive than France
America
50g, TM, WM for gems
or...
Printing Press for Gems, WM, and 156g
Iroquois
Economics for Gems, WM, 185g
or...
Printing Press, wm, tm for Gems
China
Fur Trade can be renegotiated this turn. See what the highest bid is along with gems.
EDIT: We can do this one first, to see if we can save any gems for possible techs...
Turn 3
Babylon - I believe our incense and 22gpt deal runs out this turn (from a tech?). Renegotiate, or see who else will buy incense.
Zulus - Fur deal ends in 3 turns (it might be part of the allience deal)
Turn 5
Greece - Our Incense deal expires. 14gpt is a good source of income for now.