I purchased two of these Sealody 980E (rebrand of Bakon BK950) with T12 tips on Amazon during a couple of lightning deals for $28 each.
https://www.amazon.com/gp/product/B07ZCTM3CV I sent one to my brother that I believe is newer than the one pictured and I believe it had Bakon 950D silkscreened on the back of the circuit board whereas this one is missing the D for whatever that may mean. There are no traces under the heatsinks like the KSGER and there appears to be good mains separation. The T12 tip is very well attached to the mains ground pin.
The brown spots on the circuit board appear to be flux residue that I didn’t notice but it cleans up with IPA. Dave’s mantra of “don’t turn it on, take it apart” certainly applies here. I hope it isn’t one of the caps leaking, but I guess I’ll find out soon enough.
It came with one T12 tip, no choice; but at least it didn’t have a Hakko logo on the package like so many fakes. The tip does protrude farther from the handle than I would like, maybe I’ll try to find the better handle for it.
After I clean the board and reassemble, I'll try to see how many watts it really uses.