Shop used Komatsu PC138US LC-10 Excavators on MyLittleSalesman.com . Compare active listings with prices from $39,900 to $101,000. Sellers include Bussey Bros. Auctioneers, Construction Station, Milton CAT, and more. Filter by price, hours, or horsepower to find the Komatsu PC138US LC-10 Excavator that fits your job.