Both sides carbon fiber? (Would carbon fiber/ti be acceptable). Does blade finish matter? (Satin, stonewash, black, etc)
The joy of today is that one can get just about anything...if one wants it badly enough. I don't particularly care for tip down carry (though it's not a deal killer if I really like the knife), so I don't have pictures to show; but I've purchased custom scales for a number of knives. Carbon fiber, with tip down only carry? No problem... but it might cost you 1/3 - 3/4 of your current budget, depending on the knife and scale maker.
Watch the Exchange for knives that you like and, while you're waiting, look over some custom scales.
As an example - you could watch for a lightly used Benchmade Griptilian, and order a set of Cuscadi or DOAT scales. (If you're set on the knife, you can even order the scales while you're waiting - I'm sure I'm not the only one that's done that)
Edited to add: now that I'm thinking about it, that was probably a poor example... i don't think the axis lock allows for tip down carry.