SHIMANO LX® WHEELSET ON CR-18 $69
SHIMANO LX® CASSETTE M570 $28
SHIMANO DEORE™ REAR DER M510 $28
SHIMANO DEORE™ SHIFTER SET $29
==========================$154

Here you go, for $154 at jensen you get a new set of wheels, and you get an upgrade to a 27 speed.