Browse Caterpillar 320GX Excavators on MyLittleSalesman.com and compare listings with prices from $76,000 to $149,360. Sellers include TRACSA, S.A, Bedrock Machinery, and BANCO CATERPILLAR S.A. Filter by price, hours, or horsepower to quickly narrow down to the right Caterpillar 320GX Excavator.