I got the Castle Clone. It's pretty decent.
I posted some pics along with the
Tree of Life Clone that I got specifically to pair.
The quality of the Castle clone isn't bad. Definitely not the best I've seen. Engraving isn't great, but from pics I've seen, neither is the original.
But it does have an adjustable copper 510 pin, steel posts, and the machining is decent.
I'm saying all this because it's the same company that is producing the Magma clone.
Since an outstanding member of this forum State O' Flux directed me towards a group
buy involving the Magma clone, I decided to go in on it.
I'll report back with pics, etc. when I get it (which will probably be 3-4 weeks).
I would assume some vendors may be selling this around the same time too.