A flask of around 12 Sarcochilus (Melba x Zoe) x (Sunny x Zoe), an Australian native Sarcochilus hybrid. This cross should be predominantly whites or pale yellows.
A flask of around 15 Dendrobium Brimbank Eclipsed (Eclipse 'Fish' x speciosum 'Walshes Pass'), an Australian native hybrid Dendrobium of exceptional quality parents.
Flask of around 10 plants of Bulbophyllum aff. clavatum, though you should note that clavatum is only known from a small island off Madagascar, a long way from PNG. It may be an unnamed species, or something similar to clavatum.
A flask of around 16 or more Dendrobium (Elegant Heart x Tyabb) x speciosum var. curvicaule 'Daylight Moon', an Australian native Dendrobium hybrid of quality parents.
A flask of around 15 Dendrobium Australian Rhubarb Pie 'Henk Wants' x speciosum var. curvicaule 'Day Light Moon' FCC/AOC, an Australian native Dendrobium hybrid.