[HamWAN PSDR] Need a pair of horn antennas

Hello, I'm in need of a matching pair of microwave horn antennas to conduct RF absorber testing. They don't need to be particularly large (desk-top-ish size preferred), nor high gain, nor dual-polarity, nor high power capable. They do need to work over the 5-6GHz range, and have either N or SMA connectors. Low price is also a big factor. Please share your findings (URLs to pages where they can be bought for a published price) with the list in this thread. Thanks for any help, --Bart