Castlevania: Harmony of Dissonance Hints for Gameboy Advance
Equip the MK and JB items throughout the battle or before you enter at least.IT will show all of you escaping.
Walk into a room with a candle or more and cut it. If money or hearts fall out then exit the room and re-enter and cut the candle again and the money or hearts will fall out again.
Please. I havn't tried this that many times so I don't know how many times you can do it.