I have for sale like new RSP1, see http://www.sdrplay.com/rsp1/
I used as second Panadapter for my K3 subreceiver.
I am upgrading to an SDRplay RSP2.
$125 As-Is plus shipping or pickup at my house or AARC meeting. New at HRO is $149.
I can demo before purchase at my house.
Cash or PayPal