This is most of the random stuff I have. I do have more techs from lvl10-29, just didn't list them. Those will be 3 for 1pd.
Item's in BLUE are 3 for 1 pd, can mix and match
Item's in RED are 2 for 1 pd, can mix and match
All others are 1 pd, unless otherwise stated.
I'm not 100% sure on...