Question: Collaborating with model making?

[RailfanNSDE]

Could it be possible to collaborate with the modelers, the person makes models i do textures? And them put them on my website as free ware or do I have to put them a payware?
Or do I have to pay-to-collaborate?
Thanks!

[Bananarama]

The problem I see is that the group would have to agree on what tools they will use so everyone is in tune with the workflow.

Helpful, but not necessary. RCAP used both 3D Crafter and 3DS Max, though there were a couple of instances where models had to be converted to 3DS Max for sharing among the group for review/fixing.