XM for the 2006 Prius in MD/DC/VA?

Has anyone in the MD/DC/VA area gotten XM installed on a 2006 Prius with the Nav System? I called a dealer a bit ago and they're quoting about $800 for parts/labor. That tells me they don't know what to order. Also says I'd be their first, which I'd rather avoid. Another place said they sublet such things.

If anyone's had luck getting it installed at a dealer, could you post which dealer?

Thanks in advance.

[snowman83]

<div class='quotetop'>QUOTE(Rob_MD @ Jun 1 2006, 06:48 PM) [snapback]264295[/snapback]</div>

Has anyone in the MD/DC/VA area gotten XM installed on a 2006 Prius with the Nav System? I called a dealer a bit ago and they're quoting about $800 for parts/labor. That tells me they don't know what to order. Also says I'd be their first, which I'd rather avoid. Another place said they sublet such things.

If anyone's had luck getting it installed at a dealer, could you post which dealer?

Thanks in advance.
[/b]

I was talking to one of the mechanics at Alexandria Toyota and it sounds like they are more knowledgeable and reasonable about these things than any other dealer. He also did mention the XM radio add-in, but I'm not too interested in that (I'd much rather get an HD radio add-in, but I don't think that will ever be possible with the Prius).