GNU Radio, One Step at a Time: [Discuss-gnuradio] Plug-in list to Gnuradio?

Hi
I wonder if there is a list of all plug-ins written to gnuradio?
I'm looking someone who wrote Gnuradio talking to an RS-232 or to hamlib.

Is there a cheaper alternative to USDR?
With the shipping, customs (10-20%) and sales tax (25%) with USDR becomes
too expensive for a private person to import to Sweden.

Have a nice day
Kenta
/ SM0LRU