Question is in the title really, looking for locations im likely to find a suit of Raider Power Armour?

As I love the look of that beauty much more then the more regular kinds.

Any help would be greatly appreciated.

Atom Cats regularly sells Raider pieces.

sorry started with some x01 but realised thats not what u need.

There's a one on a raider on that boat in the river just north of Diamond City, right by the bridge. Or if you're properly equipped, there's a complete set in one of the caves out in the Glowing Sea.