I was given a couple of Photax tanks with a bunch of other stuff and they're not in the best condition - spare parts only would be their best use. The columns though are in fairly good nick.
Happy to give you the tanks as well if you want them - up to you. Note they don't have any reels, the "swizzle stick" or lids so you can't use for inversion processing.
Pickup is the better option as it's going to cost $8.00 to post in Australia (plus PayPal fees), but if you want to pay, let me know, and I'm happy to organise for you.