Hello - my original Firepower back glass looks good with the back lighting off, but when powered up and lit, it it is crackly and splitting with gap splinters in the paint all over. I have done some touching up with acrylic paints to hide some of the problem, but it still looks kind of nasty when lit up.
Rather than try further restoring, I wondered what advice or experiences on best source for a (pref. mirrored) Firepower back glass replacement/reproduction?