http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=7942743492&category=33649&sspagename=WDVW

thinking of getting those

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=7942930546&category=33649

or those

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=7944136682&category=33649

which is the best?

Ok, so basically you're saying

JDM CTR folding mirrors
SLR style mirrors
M3 style mirrors

Out of the three, I'd go with the JDM style. ESPECIALLY if they have the mechanical folding! I was once thinking about changing mine too. Out of all the mirrors, I decided that if I were to change them, I'd go with the JDM Spoon mirrors... preferably the carbon fiber ones. :)