basically i want to know how to do something like this and figured a multi-thousand dollar instrument is the perfect place to start.
LOL !!
Well, if you are going to do it yourself, I would recommend trying to get it as stock as possible, using the same parts Alembic would use and wiring it the same as well.
I don't know how much Alembic would charge. I would recommend calling Mica and asking her, and also asking if it's a D-I-Y project and how much the charge for the parts would be.
I tend to be very subjective about Alembics; but I do think it's reasonable to suggest that once you've made non-Alembic modifications to an Alembic, its market value decreases significantly. However, a person's instrument is a very personal thing; and it's certainly understandable that someone might want to make their own modifications.