pied combos can be difficult. i haven't seen too many impressive pied combos except for the albino pied or the axanthic pied but those are both double recessive...
i would probably just breed the pieds and make more pieds. or you can buy an albino female and sell norms double het for pied / albino!!
expensive hets much =o
edit: actually. i would just make albino/pied double hets!!! sell those hets - with that cheddar, buy some double co-doms