For your other car:
RS Watanabe Eight Spoke, 2-piece, lightweight, 15x7 +19, in 4x114.3, no tires.
RS Watanabe never made multi-piece wheels on their own, these are actually manufactured by SSR for RS Watanabe.
Condition: Two are 9/10, one 8/10 (little curb rash), and one is 7/10 (little curb rash and a mount scar from a tire mounter [see last picture]).
**** I will ship, and should be able to provide low shipment quote as well.
Asking price is $450 OBO
Call/text: (314) 503-4340