wow back then I didn't had any knowledge whatsoever about swapping limbs and stuff , I did something similar when I ran out of jean greys , I made one using psylocke's body and a cast of jean's head ..my customers liked it but I saw that the reception was "warmer" when I used the original jean grey base so I kept doing what they wanted ...the crappy part was that I really liked the money imade off these figures , that I didn't kept one for myself..greed...the worst enemy...

Kid... I like your style!
So, with that in mind I'm gonna comment on these pieces you've accumulated over the years(?).
Jean Gray/Elektra/Black Widow/Invisible Woman/Warbird is a base body Toybiz molded way too tall! Hasbro didn't use it for a reason! But, I started swapping out Psylocke, Spider Woman or Wasp's shins.
What happens is the bodies all change shape?! Drop Spider Woman's shins on your next Phoenix before you paint. But, then drop Phoenix's legs on SW's body... Nice right?