4GB SD cards for RNS-E at less than £5
Having accidentally washed one of my SD cards the other week I was pleasantly surprised to find that you can now buy the 4GB cards on amazon for less than £5. Search for 4GB and Transcend and you will get a variety of cards listed, ignore the SDHC which won't work. I went for the cheapest unspecified speed cards (rather than the 150x or 133x) and they seem to work at just the same speed when I copy files to them.
I understand the limit on the cards is 512 files but using 320kbs encoding on MP3 that works out just about right - I have 424 files taking 3.9GB