Not as good as recent Newegg deal but Amazon has OBi200 for $39.98 when you follow instruction below
* Add OBi200 Adapter to your cart. MUST be "Sold by Obihai Technology, Inc. and Fulfilled by Amazon."
* Original price is $49.99, use code OBIDEAL2 to bring it down to $39.98
* Prime eligible or ships free if you choose Standard shipping.
*This promotion expires on Saturday, February 28th at 11:59 PM Pacific, or when supplies run-out.
Link: Amazon [amazon.com]
Edit: Cleaned up shipping info.