Interesting - I found that today too - interestingly, sending to someone I sent to via aramex 4 weeks ago - now no aramex option - but the same price as aramex - very unusual!

Yup, just cursing Trademe when trying to book two parcels in this evening. Tried with NZPost... tried with Aramex... tried entering manually. Ended up getting NZ Post to send one - but charged me $4 extra - hopeless.