1/6 PE moto chains

Just started working on a Honday Monkey and decided I would like to do something with the chain. There are plenty of PE chains for 1/12 bikes, however, the only one I have seen in 1/6 was from Acusion and hideously expensive ($70).
Are there any other options that people know of?

Try etching yourself. A chain should not be difficult to draw, or if you are a masochist, you may try etching separate elements and put them together.