need help sourcing a FCG motor please

Hello fellow haunters.
this is my first post here but definitely wont be my last.

I am desperately trying to find a suitable motor for my very first FCG.

My purposes are low-demand, this will only be running for 1 or 2 nights. I don't have a full scale haunt, just a yard setup and a party.

I don't want to spend $50 on the one from monster guts. I was hoping to find the one that "jeff" used from all electronics described here: JeffSpace: Halloween

unfortunately all electronics no longer carries anything like that motor pictured [at least I don't believe so after looking through their page: http://www.allelectronics.com/make-a-store/category/400400/Motors/DC-Gear-Motors/1.html]

I know I could always pick up a rotisserie motor, but if I could find something a little better that would be awesome.

anyone have any ideas? I actually have a rotisserie motor laying around, but theres a few other props that I want to motor-ise as well I think... I am doing a haunted hotel theme [mainly for the inside party] and I would like to set up a swinging chandelier. Anyway, any tips or leads would be awesome.

thanks.