Quoted from Magic_Mike:This is the first Jokerz I've seen in my 25+ years of collecting that did not have a green playfield from the mylar.
I have a nearly non-faded one. The ones I've seen don't fade due the mylar, they faded where there was no mylar. The mylar prevents the UV from turning the blue into green (though I suppose it could itself turn yellow after long enough and make it greenish but not ruin the underlying color). I'll post a pic of mine and of a faded friend's.