Original Message:
Buy resale Marriott Legacy Week, How Does it Work with II? (by Tracey S.):
MVCI pays for your DC enrolled legacy week and points II membership through your program fees/annual fees. You don't pay them directly. This is called a corporate II membership. You can't add non enrolled weeks into that account which includes non Marriotts and non enrolled Marriotts. If you buy a second week that is identical to your enrolled week and you convert the enrolled week to points that year, you could probably make an exchange through that account using the identical non enrolled week and II would be non the wiser.