Z-Wave sniffer for 75 USD?!

Has anyone seen and even tested this cool Z-Wave sniffer that seems to work quite ok and costs only 75 USD :
https://www.suphammer.net/zwave_sniffer

I would love to use one to check out problematic devices and see what kind of packets they are sending (for example my troublesome but working Merten wall switches... http://forums.indigodomo.com/viewtopic.php?f=58&t=13159&start=15#p123553)

For 75 USD I think I´ll just buy one and test it out.

[matt (support)]

That does look really interesting. If you get one then report back on how well it works.

Wow, they do look good.

I've ordered one now and the guy who makes them lives in Norway so shipping it here to Sweden takes hopfully max 1-2 days. With some luck I will have it here on my desk on Friday, otherwise it will be here on Monday next week.