In anticipation of MS Human Torch I've built the other members of his family for my shelf, excluding the Thing, who I use the ML figure of.

Reed's recipe:
head - MS comic Star-Lord
body - McF Rebirth Flash (resculpted various costume elements)

Sue's recipe:
head - MS Spider-Gwen
hair and body - McF Batgirl (resculpted chest and various costume elements)

Franklin's recipe:
head - DCC N52 Superboy
goggles - SC Cammy
body - McF My Hero Academia kid
lower arms, hands - ML movie Electro

Valeria's recipe:
head, lower legs - TBML X-23
hair - MS Spider-Gwen
body - Mattel Super Hero Girls Batgirl