Wilsons Sandbox

hi I have a 97 klr that I have been riding around the us and Canada for about a year and a half on and off (when I have the $) its my only form of transportation so it get's a fair bit of use, there are about 43,000 mi on the bike and lot of repairs, but the pressing one at this time is the rear hub I has worn the bearing housing's so that you can grab the tier with the axel nut tight and wiggle it back and forth(and yes the spacers are in right) it seems that I need a new hub assembly (witch is pricy new) I saw that some one had a pair of rims for sale if they still do how much do you want for the rear? I need to fix the problem before the end of June when I leave for Alaska If anybody else knows where to get a used rim or hub I would appreciate the info Thanks Was