Looking at the features between Basic and Advanced versions on http://www.marvelousdesigner.com/marvelousdesigner/pricing/

it shows indeed advanced exports for the hgh end professional tools are those you mentioned, but there are other exports, also included in Basic, such as OBJ with material (MTL), you can import that in many 3D programs. What 3D tools do you have?

Lookls like Collada is Import only. I guess that's so you can import your character and fit it with the designs made in this program. You want to go the other way, i.e. export the the designed clothing and fit them on someone in another animation proram, to then do an animation of the character wearing it, right?

I'd think you should be able to do tht with OBJ/MTL.