Slant six exhaust manifold heat control valve bushings

1969 slant six exhaust manifold heat control valve bushings (need rear,but I'll take the front also),two shaft retainer clips,and anti-rattle spring.I have the shield style counterweight and bimetallic spring thermostat already.(I'll take them if you have them)Do you have an old exhaust manifold you could strip these items off.I'll pay you for your troubles. Thanks.