@edifier669 .. Yes self import will save you significantly. The only downside is a wait for 60 days. If you want straight away, then open market the best choice. Just make sure you verify the auction sheet.
Next year, 2016 manufactured will have the same prices if the duty structure remains same. Also, previous year model duty changes apply from 15th March of every year. So it makes sense to get a 2015 model, even right now imho