Ok, only just seen this topic, but it's still relevant so here goes.
I would love to lay my hands on the following:
80 or 125W pearl MB/U (with 3-pin BC cap)
Any size of SLI/H linear sodium lamp
GEC Z5670 post top lantern ideally with MV gear
4ft 40W tube to work with Philips tungsten ballast lamp (not sure of correct designation)
I may add to the list later