To go Dexless, you will need a hell of a lot of mesos. Once the Potential system has been out a while, and prices drop, things will get a lot easier, but until then, you will need to get 120-140 Dex from Equips, which is almost impossible (without Potential).
Once the price of potential stuff comes down a bit, it will be a lot easier to start getting things like 15 Dex Earrings Clean (which would have cost hundreds of millions in the past, for ones that were already scrolled) for cheap I would imagine.
From: basakboy | #004 Probably no viable dexless db can be created because there are no maple blades.
There are Daggers, just no Kataras. So yeah, you'd be able to get a Dexless Dagger, but then no dexless Katara.
One thing you could do though (which is sort of what I am doing, although I have managed 92 dex, while staying Dexless), is get the CS Daggers. The package in the CS for 11,200 NX, that has clothes in it and other stuff, also has two weapons in it. A Lv50 Dagger and Lv50 Katara. Both of them are statless weapons (they have no stat requirements). They are also both fairly strong (The Katara is 40 att clean, and the Dagger is 75 att clean). So you could always get those and scroll them, if they turn out well, you could use them till Lv100. I did that, kinda of, I used the Dagger, but the Katara you get with the skill package that I bought was slightly stronger (but needed 90 dex) so I used that. Ended up with an 87 att Dagger and 56 att Katara, that I will use till Lv100, and then look in to converting to Low Dex.