Goddamn Spambot Ninja.
Q 129: I would like to add charges/day to the Brute Gauntlets from MIC. Where are there pricing rules for adding charges/day?
The price of an item with charges/day is unlimited price divided by (5/charges per day). So for an item usable three times per day, you first figure out the unlimited price by multiplying the normal price with 5/3 (833.3 in the case of Brute Gauntlets) and then figure out the price for more daily charges from scrap. Of course, at that point you might as wel just make them unlimited.
These guidelines can be found, along with all other pricing guidelines,
here. Of course, these are probably not as applicable to MIC-style charged items that let you use more charges per use for greater effect.