California, Plumas County Gold Claims For Sale. Seneca Mining District. We have 3 placer gold claims for sale. Asking $5,000 each. 1) "SweatySide" - 80 acres 2) "Topsider" 160 acres 3) "Nice Butt" -160 acres. 1) Sweatyside claim is next to the famous Lee Marvin's "Sunnyside Mine", Clear Creek runs though it. 3) Nice Butt has Butt Creek run-in though it, south of the Butt Lake Reservoir. 2) Topsider also has Clear creek and Owl Creek running though it. All caught up on assessment work and taxes paid. We also have a few more claims for sale, in the same area. Call for more for info. coordinates, maps etc. Andrew - 805-995-4809 or e-mail us - info@watersmacker.com