Julian, Veronica mainly make small professional broadcast TXs. They're often used by dubious chaps climbing round the top of tower blocks, but they have perfectly legitimate users as well (RSL licences etc.) I think you'd attract unwelcome attention if you started using their kit as a domestic microtransmitter
I bought one of these (not from this seller) and can recommend it:
http://cgi.ebay.co.uk/ws/eBayISAPI.d...sPageName=WDVW
Sound quality, stereo encoding, frequency stability and range are all very good. Make sure you can set it to a clear frequency in your location though.
HTH, Paul