there are some cheap ims like footpegs for the klr650 on ebay for $18 shipped.
http://cgi.ebay.com/ebaymotors/Honda-XR-50-70-80-100-Kawasaki-KLR-650-Black-Foot-Pegs_W0QQitemZ250465693230QQcmdZViewItemQQptZMotorcycles_Parts_Accessories?hash=item3a50eb2e2e&_trksid=p4506.c0.m245&_trkparms=65%3A12%7C39%3A1%7C72%3A1171
they get pretty good reviews on .net here.
http://www.klr650.net/forums/showthread.php?t=63587&highlight=ebay+pegs
i couldn't spend $80+ on pegs but i'm sure gonna order up a set and give them a try.
I use them and they are great. The IMS are bigger but for $20.00 who cares as long as they keep your feet on the pegs.
I have read that some of the less expensive pegs have a slightly different offset than the stock pegs, did you notice any difference or compromise in legroom?
None. Only issue I have noticed is that I need to get the lowering brackets in order to use motorcycle boots because when I adjust my shifter it hits the engine case. I have heard about guys having to grind on their pegs a bit to get them to fit but mine fit as good as stock.