I just upgraded my GPS and now have a GNS 530W for sale. I bought my PA32 and the 530 was a non-WAAS. I took it to my avionics shop and had it WAAS upgraded. It's in mint condition and was working fine when it was slid out of the tray 4-13-17. The 530W will come with the install kit that came with my Avidyne 550 IFD. This includes the tray, connectors, back plate, etc Price: $5500