Keene Pontoon gold dredge. 8hp Briggs and Stratton pump. $400 cash only. No trades. $1,000. 6 inch gold dredge. ... A Keene gold highbanker dredge combo complete with 4 stroke Honda water pump, used very little. If gold is there, you will find it with this outfit. $1400.00. Please CALL ONLY, CASH ONLY, NO TRADES, NO SCAMS. thanks and have fun.