diff --git a/PokemonGo.RocketAPI.Logic/Inventory.cs b/PokemonGo.RocketAPI.Logic/Inventory.cs
index 9b9b60d69..3be01ffe5 100644
--- a/PokemonGo.RocketAPI.Logic/Inventory.cs
+++ b/PokemonGo.RocketAPI.Logic/Inventory.cs
@@ -123,6 +123,15 @@ public async Task<PokemonData> GetHighestPokemonOfTypeByCP(PokemonData pokemon)
                 .FirstOrDefault();
         }
 
+        public async Task<PokemonData> GetHighestPokemonOfTypeByIV(PokemonData pokemon)
+        {
+            var myPokemon = await GetPokemons();
+            var pokemons = myPokemon.ToList();
+            return pokemons.Where(x => x.PokemonId == pokemon.PokemonId)
+                .OrderByDescending(x => PokemonInfo.CalculatePokemonPerfection(x))
+                .FirstOrDefault();
+        }
+
         public async Task<int> GetItemAmountByType(MiscEnums.Item type)
         {
             var pokeballs = await GetItems();
diff --git a/PokemonGo.RocketAPI.Logic/Logic.cs b/PokemonGo.RocketAPI.Logic/Logic.cs
index 6a5612942..825ad384a 100644
--- a/PokemonGo.RocketAPI.Logic/Logic.cs
+++ b/PokemonGo.RocketAPI.Logic/Logic.cs
@@ -525,7 +525,7 @@ private async Task TransferDuplicatePokemon(bool keepPokemonsThatCanEvolve = fal
                 var transfer = await _client.TransferPokemon(duplicatePokemon.Id);
                 _stats.IncreasePokemonsTransfered();
                 _stats.UpdateConsoleTitle(_inventory);
-                var bestPokemonOfType = await _inventory.GetHighestPokemonOfTypeByCP(duplicatePokemon);
+                var bestPokemonOfType = _client.Settings.PrioritizeIVOverCP ? await _inventory.GetHighestPokemonOfTypeByIV(duplicatePokemon) : await _inventory.GetHighestPokemonOfTypeByCP(duplicatePokemon);
                 Logger.Write($"{duplicatePokemon.PokemonId} with {duplicatePokemon.Cp} ({PokemonInfo.CalculatePokemonPerfection(duplicatePokemon).ToString("0.00")} % perfect) CP (Best: {bestPokemonOfType.Cp} | ({PokemonInfo.CalculatePokemonPerfection(bestPokemonOfType).ToString("0.00")} % perfect))", LogLevel.Transfer);
                 await Task.Delay(500);
             }