TG,
As discussed, I'm doing the recommended edits for Spain.
For Prussia, however, Cak needs his head examined.
A. The money pumped into supply would come primarily out of investment, since the AI expends census, of which Prussia gets very little, on merchants. Therefore, if you want 4K for it you're taking 4K worth of inflation. Also, I'm not convinced that's what the number ought to be anyway.
B. Infra 8? That's a joke. See above. You don't get both minted cash and investment.
C. You want CCs, build them yourself. And if you want your army organized, organize it yourself.
D. It's one DP click.
E. If Prussia sided with the Ottomans, I would've taken it out first with Suvorov while fighting defensively against the Turks. So if you want to simulate the effect of your presence, I'll edit five provinces from Prussia to Russia and delete your armies.
F. If Prussia sided with Russia, the war in the west would probably be over. However, I'm willing to forego that edit.
Therefore, I propose, and am doing right now, the following edits for Prussia:
1. 1000 ducats.
2. A click toward centra (or aristocracy, as you like).
There'd be more if Prussia had more to lose, but without a fleet, colonies, major economy, etc., the damage the AI did was minimal.