http://cgi.ebay.com/ebaymotors/89-gs500E-gs500-gs-500-swing-arm-swingarm-suzuki_W0QQcmdZViewItemQQ_trksidZp1638Q2em118Q2el1247QQcategoryZ35592QQihZ018QQitemZ280201072151QQrdZ1QQsspagenameZWD1V

and is it worth it? Its going to Ca so will be around 50 bucks shipped

Wondering if it will fit my 92 GS500E, figured I would ask the experts for help Much appreciated!

All years are compatible.

Dgyver is correct all year GS swing arms are virtually the same.If you're looking for something different check this out. http://gstwins.com/gsboard/index.php?topic=34776.0
I will be fitting an 89 GSXR600/750 swing arm to my project bike.RF900 swing arms will work also.They all require bushings to be made.

Alright, i got it! The current one is all ground and cracked, like the PO messed up a spacer. It had also been welded! i am NOT riding on that.

And alas, i havent cought the modding bug, i just want to ride  (for now  )

I understand.