Hi: These are showing up on eBay (seller : **fluke.l*)* http://cgi.ebay.com/trimble-48000-00-gps-receiver_W0QQitemZ290301113595 http://www.prc68.com/I/Trimpack.shtml#48000 Is there any info about them? -- Have Fun, Brooke Clarke http://www.PRC68.com