What is a good average cost for replacing the engine on my 1998 GMC Savanna 1500 on 1998 GMC Savana 1500

Would like the estimate to include total costs of new engine and mechanic's labor charge.

Asked by for the 1998 GMC Savana 1500
I had a Jasper engine installed and total bill was just short of $5000. Included replacing water pump and new belts et al..Unlimited mileage for 3 years warranty