Seems like a good deal considering the sander normally sells for $49. I have the older model R2400 and use it regularly. Don't like the depth adjustment and bit change on the R2400 but supposedly those issues are fixed on the R2401. Tempted to pull the trigger considering the free sander but decided to hold out for the Dewalt DW611pk.
http://www.homedepot.com/webapp/wcs/...ctId=202488411
http://www.homedepot.com/webapp/wcs/...ctId=202488411