PoE Marauder builds with custom stat filters

Can someone help me find out best (and cheapest, within reason) way of achieveing 98-100% ele conversion of damage taken (phys > any of the 3 elements). So far the best and most expensive way is the following:Single corrupt perfect roll Dawn breaker (28% converted) Double watcher's eye with Purity of elements 2x12 (24% converted) Helm (I believe this is a standard item) 15 + 5 craft + 8 from influence = 28% converted Tasalio (chieftain) - 20% convertedDisclaimer: The above info is from a guide I found which I believe uses some standard items Currently I can do the following:Dawn breake