Alembic regards it's dealers -and therefore, supporting the dealers- as essential. A few years ago, they made a decision to cap the allowable dealer discount and 25%.
If you buy from them directly, they will -as others have noted already- charge full price. There is no advantage from buying from them directly, only the disadvantage of paying full price. They'll recommend going through the dealer themselves. So it's the way to go.
Also as observed, you can get a killer used Alembic in mint or near-mint condition for MUCH LESS than a new model. This makes a strong case for doing so -provided you can find what you want.
Conversely, the best case/argument for getting a NEW Alembic is to get EXACTLY what you want. Another club member on another thread opined that you should regard a new Alembic as a lifelong investment which you'll never sell. I agree completely with this. In this context, an important question is, are your other 2 Alembics full customs, that is, commissioned by you and built with your specifications (most importantly with regards to the scale length and fingerboard dimensions), or not? If the basses you already have were built to your specs, that makes more of a case for getting a quality used Alembic that will be ball park; conversely, if your other Alembics are merely quality new stock and/or used Alembics, that makes more of a case for going all the way, and getting a true/full custom Alembic, built ground-up to your specifications, for your hands.
Pricewise, what you get stock from a big dealer should be the same as a new custom Alembic... the same price, minus about 25%.
The best reason to get a new Alembic is, IMO, the impressive list of standard options, including, most importantly, the scale length and fingerboard dimensions. They'll build you a bass that is JUST RIGHT for you, custom built for your hand/size/preferences. This is no small thing. You also have a nice list of standard woods to chose from. And you'd also get the custom of the month. I think it's 1/2 off on LEDs this month. I think the inlaid inlay is also discounted, or maybe even free? Not sure.
Anyway, that's the short sound bite reason to order a truly custom Alembic: you choose the scale length and fingerboard dimensions so it's truly built just for you, plus you have a choice of topwoods and also the special of the month. All this adds up to produce a truly unique custom bass for the purchaser. Plus, you can always consider kicking out for an additional upgrade or two... whatever you may need/can afford. For the record, I'd recommend upgrading/adding a single ebony laminate as the first upgrade you consider.
Good luck with you decision, hope this was helpful!
(Message edited by the 8 string king on December 23, 2006)