Check it out:
http://www.ebay.com/itm/Vk-172-Gmouse-G-mouse-Usb-Gps-glonass-Usb-U...
Drivers can be found here:
http://www.u-blox.com/en/drivers-a-middleware/usb-drivers/windows-c...
ARM only, but could be handy on some of our CE 3/4/5/6 and WEC 7 devices with USB host ports.
(I've picked one up myself, and it seems to be working fine thus far. You can use any GPS software on the device.
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I've just added it to the HCL.