Browse John Deere R4038 Applicators | Sprayers | Spreaders for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 7 listings. John Deere R4038 Applicator / Sprayer / Spreader pricing ranges from $105,000 to $255,900 based on recent marketplace data. Filter by hours, price, or year to find the right John Deere R4038 Applicator / Sprayer / Spreader.