diff --git a/CHANGE LOG 1.0.6.txt b/CHANGE LOG 1.0.6.txt
index 8bded8c9a..c0a3864de 100644
--- a/CHANGE LOG 1.0.6.txt	
+++ b/CHANGE LOG 1.0.6.txt	
@@ -28,6 +28,7 @@
 [NEW] Optional variable to prevent stealing from backpacks by non-friendlies at traders. Set DZE_BackpackAntiTheft = true; in init.sqf @ebaydayz
 [NEW] Zupa's Advanced Trading v2.1+ is now included as part of the Epoch Code, enabled with DZE_advancedTrading = true; NOT COMPATIBLE WITH DATABASE TRADERS @icomrade @Windmolders 
 [NEW] With config based traders categories can be reused by setting the duplicate=#; value. # is the category number to copy. @ebaydayz
+[NEW] With config based traders upgraded vehicles can now be sold for the same price as their original. #1745 @oiad
 [NEW] Gems are now treated as variable value currency (Advanced Trading only). Configure gem values using DZE_GemWorthArray =[]; see configVariables.sqf for more info @icomrade
 [NEW] Gem rarity is now configurable for mining using DZE_GemOccurance =[]; See configVariables.sqf for more info @icomrade
 [NEW] A Plot For Life v2.5 by RimBlock is now included and enabled by default with variable DZE_permanentPlot, see configVariables.sqf @RimBlock @icomrade
diff --git a/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_checkArrayInConfig.sqf b/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_checkArrayInConfig.sqf
index dc17a2f8c..65821ef7b 100644
--- a/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_checkArrayInConfig.sqf
+++ b/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_checkArrayInConfig.sqf
@@ -16,6 +16,7 @@ _mags = _this select 1;
 _extraText = _this select 2;
 _bags = _this select 3;
 _vehTrade = false;
+_vehUpgraded = "";
 
 if (false call Z_checkCloseVehicle) then {
 	_vehUpgraded = getText (configFile >> 'CfgVehicles' >> typeOf (Z_vehicle) >> 'original');
@@ -55,7 +56,7 @@ _totalPrice = 0;
 		if (isNumber (missionConfigFile >> "CfgTraderCategory" >> _cat >> "duplicate")) then {
 			_cat = format["Category_%1",getNumber (missionConfigFile >> "CfgTraderCategory" >> _cat >> "duplicate")];
 		};
-		if (_vehUpgraded != "" && _vehTrade && _y == (typeOf Z_vehicle)) then { _y = _vehUpgraded; };
+		if (_vehUpgraded != "" && _y == (typeOf Z_vehicle)) then { _y = _vehUpgraded; };
 		_exists = isClass(missionConfigFile >> "CfgTraderCategory"  >> _cat >> _y);
 		if (_exists) exitWith {
 			_pic = "";