i know someone from http://www.facebook.com/PinoyNumismatistNetwork whose father owns one (hundred thousand peso bill). i can try and ask him.
here are the largest resolution i could find on google (not sure about the copyright, though, so you might just want to photoshop the serial number first perhaps before printing):
http://www.numismondo.net/pm/phl/phlP.190100000Pesos18981998No.GS0092RK.jpg

http://www.numismondo.net/pm/phl/phlP.190100000Pesos18981998No.GS0092RKr.jpg
