Unreal 3 is it free now

Hello everyone i was wounding if unreal 3 and udk 3 is now free to publish and sell game since it’s out of date because i’m not sure what to do with unreal 4 and there’s more i know about unreal 3
so basically it was told that unreal 3 is no free to make an sell game but i just want to double check bore i start making games with it and if not i just might use unreal 4

It seems that udk is free to use but ue3 is just free for personal use, if you use for commercial project ,you should pay it

Epic no longer licenses UDK. We encourage you to explore UE4.