I think this is a subsidiary of an Avionics shop. However, if you need to buy refurbished ICOM equipment that is indistinguishable from new, this might be a good place to go.
I wrote a more detailed review here:http://www.eham.net/ehamforum/smf/index.php?topic=33612.0
Here is their website:http://hamav.com/specials.htm
When they have product it is on eBay, but you can also ask them, they don't always have their latest inventory posted. Also, I suspect they can bring in what you need.
Trevor is a good man to deal with.