Arizona Wind & Sun has 11 Watt 12V standard base CF bulbs on sale for
$17.60 each or 4/$66.
You can see them here: http://store.solar-electric.com/sol12voldcli.html
Arizona Wind & Sun is a great source for other 12V fixtures and bulbs as
well.
Dave
> John,
> I had hopes of doing at least four trailers, and some have several 12v
> incandescent. If I went to buy 10 spiral CF 13 to replace the 60w, the
> sites you linked would cost at least $320! Isn't there some source for
> a lesser price at say about $7 to $8 each? $32+ for one bulb is a lot!