And now...for my 1000th post...
Hey bud...Mike is right. That is a Mutation X, like a clone or and well traveled V1. I don't have the V1 so I can't say for sure but I have the copper V2 and V3 and they came with black drip tips so I am guessing that is either a clone or an after market drip tip. But I can't say for sure so I don't want to speculate beyond that....
What I do know is that looks like a pretty solid build meant for higher wattage regulated boxes. When you say your mod "doesn't like it" do you mean it doesn't put out enough vapor for you on your mod or what exactly you don't like about it? That atty is a rebuilable atomizer and doesn't have coils you can buy premade persay for it but people do wrap and sell coils for RDA's online and on ebay but you would still have to install them and check it for shorts yourself.
If you don't rebuild and have no desire to and don't have the gear and tools than I would PIF it for sure...someone will love it. It's an atomizer that is meant for cloud chasing and although it has ok flavor...if you're not about the clouds than this RDA wouldn't be what you're looking for anyways.
If you do want to get into rebuilding some day I would just stash it till you're ready...it's a very easy atty to build on and a good one as you can use pretty much any gauge wire in it down to about 20 without any problems. It's up to you. Either way happy vaping and cheers!