A couple of things. What do you have and what do you want.
I have a couple things that might interest you. 2 512 mb pc2700 ram $35 for one, or $60 for both. They are Samsung memory nothing flashy. Never overclocked them since being military not home long enough to use them.
I have a AGP MSI GeForce 5500 about year old. Same thing never overclocked not home long enough for $50 . It will inlcude the Manual. Here is a link with what it looks like.
MSI GeForce Image
I have a 400w power supply for 15 plus shipping.