I'm trying to do the Altador Plot but I'm stuck on the part where you need to buy those three items with the scales on them from the altadorian armoury, food store, and tht other place. I changed my neopoints to be 100 times the inflation rate but it still won't work. Can I just buy them on the Shop Wizard or something?
No, you can't buy them on the shop wizard. And you don't need to buy 3 items, your scale item will only show up in one of the three. If you've changed the inflation rate and it doesn't work, you must have skipped an earlier step. Check this guide to make sure you are on track: http://www.thedailyneopets.com/altador-plot/part10/