Just copy the way paradrop specialpower works but instead of dropping infantry make em drop money crates. Look inside objectcreationlist.ini for details.
As for your "sans-commandcenter specialpowers", I dont think you can deploy specialpowers like carpet bombing without an object (in this case, the object called "commandcenter"). You have to have an object to deploy your specialpower. It doesnt have to be the commandcenter, you can have a vehicle deploying you bombers and air strikes. All you have to do is transfer the appropriate OCL specialpower modules in the object code and transfer the commandbuttons.
As for your yellow-colored stealth effect.... Im afraid I cant help you with that.
Another way you could do is create a special convoy truck that costs lets say 2000, give it cash crate logic (gives 2000), set it to be not pickupable by its owner and ownly pickupable by for example a Supply Centre.
Result is a truck which you buy for 2000 which delivers this 2000 right to a specified team's supplycentre (comes up like an infiltration icon).
To make it more interesting you could have the truck generate a 1000 crate when destroyed, this would make them interesting targets for enemy teams (it's 1000 to prevent allied players force firing on the vehicle in order to gain the 2000 cash before the destination).
Keep in mind however, the truck will dissapear once it arrives at the destination as the Supply Centre has 'picked up' the truck styled crate.
could somebody give me a code and the commandopowers i wanted to have
without a specific unit or building... and the search engine is really useless and for me modem user its very expensive because it need a lottttttttttt of time