I found this unique looking extruder on TaoBao today. Honestly I'm not even sure exactly how it works, or what it does, but it looks pretty cool. The price is 2800 Yuan (about $453). Would it be worth that, do you think?

Has anyone had any luck ordering on TaoBao? I'm scared, because I doubt there are any refunds.

What do you think? Should I chance it? Can anyone see what this thing does?