Rob and Blac Chyna's Wedding TV Special Worth Millions

Rob Kardashian and Blac Chyna are in position to follow in Kim's footsteps and cash in with a TV wedding special worth millions, but Rob's gonna have to go against the family to get paid.

Several big-time TV producers tell us pitchmen are putting together offers for Rob and Chyna. We're told the most lucrative path would be an episodic docusoap leading up to the big day. They're looking at $150k-$200k each per episode, plus another $500k each for the finale.

In addition, we're told wedding vendors hawking flowers, cakes, dresses and all that crap would also fork over big dough for integration deals, but Rob's got a big mama problem.

Kris Jenner has the family, including Rob, under a blanket deal that gives E! first crack at anything Kardashian. Kris has made it clear she's not a fan of "Blac Rob" ... so it's doubtful she'd be down with the project.

So, Rob and Chyna would be stepping out on their own -- familiar territory at this point.