Yeah those old shifters are too expensive on EBay.... Would these do the trick... its an old 1992 GT 7 speed with a Shimano DX rear Derailleur with canti brakes.
http://www.amazon.com/exec/obidos/tg...8MWQU&v=glance
http://www.amazon.com/exec/obidos/tg...8MWQU&v=glance
Thanks
Flack