Leaf Springs,Replace or recondition?
get a set of mopar xhd springs (about $200 for a left and a right) for a street car. for racing get superstock (ok for street but a bumpy ride and makes your car tilted a bit). there are aftermarket like hotchkis and others.
re-arching your current springs is gonna cost you money anyways, and they are not super expensive to just replace them.