Ruby Ring

Upgrade	Effect	Sell value	Magic Powder
+0	-5% collision damage	6,420	80
+1	-5.1% collision damage	6,756	82
+2	-5.2% collision damage	7,218	84
+3	-5.3% collision damage	7,806	88
+4	-5.4% collision damage	8,520	93
+5	-5.5% collision damage	9,360	99
+6	-5.6% collision damage	10,326	106
+7	-5.7% collision damage	11,418	117
+8	-5.8% collision damage	12,549	162
+9	-6% collision damage	13,797	212

Extracting this Treasure returns Magic Powder. The amount is fixed per Treasure and upgrade level — it does not depend on which ingredients were used to evolve it.

Something about this jeweled ring makes it look almost good enough to eat. Truth be told, it's a premium royal Treasure with a hidden power to preserve vitality.