I was approached by the team 3 times and so far i managed to earn exactly $0 from this affair. First time they went silent on the final stage of communication. Few weeks later, i was told that contract was cancelled by a client. To be honest, i don't buy that, after reading comments from other participants and seeing that this "cancellation" is very common, i think that cgtrader is simply giving the same offer to multiple designers at once and picking the cheapest ones. For others, contract is "cancelled by the client".
Next approach was with offer to make fairly complex model for a funny price with the next day deadline, because previous designer failed to deliver. I turned offer down, because i don't do flash jobs and i also believe that urgent orders must be paid extra.
And then was last, e-mail, sent to everybody, with the list of jobs to choose. But, as already mentioned by other designers, the list got empty very quickly and you have to be constantly logged in and monitoring situation if you want to have a chance to snatch a single order from it.
So far it looks that cgtrader greatly overestimated their ability to get constant orders. They have army of hungry designers, who are ready to compete for lowest price and only few orders available. And for those who think that situation with real-time model orders might be better, i can say that i completed both assignements and so far didn't see any sign of real-time orders at all.
I'm starting to think that i just wasted my time by participating in this affair, because cgtrader isn't able to provide constant flow of offers, isn't reliable and seeks for cheapest price only. I can get much interesting offers from their freelance board.