1977 Kiss Dolls

Selling these for a reluctant friend who has been the proud owner since 1977. They are NOT in mint condition.  They have been displayed on a shelf for years.
A bit Dusty, hair not as lustrous as once was. Otherwise I have listed the notable problems best I can below...
ACE, he's in the best shape of all, and as you can see,  he stands on his own without any problem.  The only thing I can see with him is there is some bluish marks on his neck.
GENE Simmons has his left knee loose/detached. His chains on his costume are detached at top.
CATMAN Only thing I can see wrong is his left knee is loose/detached , otherwise he looks good!!
STAR Is in the worst shape of the four, his right knee is loose/ detached and he is missing his left arm and hand from the elbow down...also therefore missing that fringed arm piece of his costume.
I see many mixed pieces and parts listed for sale..some heads going for as much as $25 alone..
So hoping for someone out there who could possibly restore these guys or just appreciate them from afar on display, because other than the missing arm , nothing else is noticeable until upclose inspections.
PLEASE SEE ALL PICTURES FOR BEST DESCRIPTION.  SOLD AS IS.