Castle Treasure 29 Location - Elegant Crown.The most valuable treasures, and the two that can trigger the Achievement/Trophy Astute Appraiser - Sell a single treasure for 100,000 pesetas are the Elegant Crowns.Here are some additional treasure hunting tips for Resident Evil 4 Remake: This Elegant Crown and this gem combo is the most valuable treasure in RE4 Remake. Even though five colors has a 2X bonus, inlaying two yellows and three reds will actually yield the best value in the crown treasures, for example. The combination of the above two points will result in the highest value.Gems are also worth different amounts, with the yellow round gem and the red rectangular gem being the most valuable.These gem combinations will lead to a higher price at The Merchant. Using multicolored gems, all gems of one color, or pairs and triplets results in bonuses of up to 2x the value of the original treasure.Here you can bring up a menu that shows what color combinations are the best, by pressing a button noted on the inlay screen. Pause and Enter the Items menu and then select a treasure to inlay gems.Find a treasure that you can inlay gemstones in - note that any treasure or item like a key that you can freely sell without care is marked with a For selling only message in your Sell section a The Merchant.Here's how gemstone color combinations and gemstone inlaying in treasure works: