If the trade is for Miami's 1st than the Broncos raped you. If the trade is a 3 round you raped the Broncos. He is worth a pick in the 25-50 range.
I like how chiseled in stone that sounds...but you're not dealing in stone, you're dealing with a human being, and the nearly infinite variables that come with him. If Tebow came to Miami for a 3rd round pick and he sets new marks for QB suckitude, then that 3rd round pick may be considered as raping us as well. If we give up a first rounder and he plays like Joe Montana, then we raped them, despite the first round price. I see the former as being much more likely than the latter...
Frankly, what I'd like to see is:
* Miami keeping Moore under center for this season
* Do everything possible to build draft trade assets for the 2013 draft. Trade Miami's early second rounder this season to some team willing to give up their first rounder for next season. That sort of trading.
* Suck badly enough this season (Miami appears to be on course for this already) that, with the extra draft assets from the second point above, Miami can maneuver into position to make a legitimate play for Matt Barkley in the 2013 draft.
(edited for a 3rd grade caliber typo)