Here is another program from Microsoft to help customers adopt and deploy Lync; Device Replacement.
We are partnering with Vology (http://www.vds.com) & Cxtec (http://www.cxtec.com) to buy/replace/trade-in customers old phones…so we are helping customers preserve their investment.
<a href="www.ciscobuy.com/used-cisco-equipment">Used Cisco Equipment</a> is a great alternative if you don't require support from Cisco.