I don't know if these count but here are some.
Solid Snake- Cardboard box: Free if you know where to go.
Gonard (kappa mikey):
-Navy blue hoodie from simple store 7$
-Green shorts from zellers $14
-Blue spray on hair dye 3 cans $9
Being Gonard for a day: priceless
-Blue and orange t shirts from Walmart $5 each
-Black and white paint $1 each
Not sure where to get pants though