LOL... what jjj said... ive just started out in imaging, and i dont have a guiding stuff yet, but will be guiding within a few months now i have ST4 Port
i was thinking of using the finderscope as the guide scope and a philip webcam as the guiding camera.... im imaging on a real budget...
i have a HEQ5 non pro (no guiding capability with out mods) and ED80. great little scope and great mount
i can get 1 minute exposure without getting noticeable trailing... hope this helped
cheers.
tony
EDIT: Forgot to add that all my gear is second hand i saved THOUSANDS!!!! got ED80 for 400 (New 899) HEQ5 for 600 (New 1000) and Canon 30D (I have no clue actually LOL)