Um, this is a really stupid question, but where in the SR4A BBB can I find the costs for binding a focus IN BP? the Karma table is easy to find, but how about the BP cost? Is it in Street Magic or something?

Foci
When buying gear, Awakened characters can purchase foci, magically
enchanted objects that can increase a magician’s power (see Foci,
p. 199). To use a focus effectively, the magician or adept must bond the
focus to him. This requires time and effort.
A starting Awakened character can begin the game with one or
more foci already bonded. First, the character must purchase the focus
with Gear nuyen. To bond a focus to the character, the player must then
spend a number of BP equal to the focus’s Force. The total Force of
all bonded foci is limited to five times the character’s Magic attribute.
A magician cannot bond more foci than their Magic attribute.

Like that? Page 87 SR4A.

p. 87

BP = Force

Thanks, guys. I was kind of lost, which really annoyed me, because I was sure I'd seen it somewhere before, but for the life of me couldn't remember where...