I don't think that plan is going to go over too well. Judging by how things have been going when you see a vast majority of people holding out buying anything until coupon days (these days). They'll buy what ever it is for sure but for as little as they possibly can which I suppose is understandable to some degree.

You should just put it up as a marketplace item for the lowest price. And if you don't really need the money donate it to a charity or use it to support other artists here at Rendo (for instance) especially after a time if you felt you'd received what you thought was a fair enough compensation for making it. You know like buying products from other vendors. What goes around comes around kind of thing.

Software I think is a completely different thing since it's the kind of thing that has long term usage (in daily activity) where 3d items have a tendency to come and go in their usage depending on what that might be. Depends on how multifaceted it is in how it can be used.