That baby needs some serious lovin'. I am assuming that the wires are going to a bridge rectifier off image. It also needs to get the correct resistors put back in place of that trim pot on the input resistor network.
My rates fro rebuilding Williams power supplies is a flat $20 + parts + return shipping. Parts generally are less than $5 as long as the fuses are good and most of the parts (other than the smaller capacitors) are good. In this case, I am going to guess that parts will probably be closer to $10-$15. Return shipping is usually $10 unless I can fit it into one of the small Priority Mail flat rate boxes.
PM me for any other details, including a shipping address.
Thanks,
ken