I cleaned them up a bit with a toothbrush and WD40, the stored in a bag with desiccant.
Price plus shipping.
sold Ideal hollow base iron mold with handles. 450/229. $40
sold Lyman hollow base iron mold with handles. 575/602. $40
Lyman round ball, no handles, 375/614. $15
Lyman round ball, no handles, 451/363. $15
sold Box of random mold screws, half of an adjustable mold, etc. Rules say post a price, so $10.
sold This looks like a swaging die of some sort. Don't know anything else. I can take measurements with calibers if needed. I dunno, $10?