Hi, I was riding in SF when I shifted my rear dérailleur INTO the wheel, bending it completely out of shape. I am now in need of a new derailleur. I'm not exactly sure what my old one was, but I know it was a Suntour component. I have a picture of my bike here:

http://ericzhang.com/upload/media/IMG_2973.JPG

I was wondering if you guys thought that this derailleur here:

http://cgi.ebay.com/SUNTOUR-Cyclone-...#ht_654wt_1165

would be a good candidate for a replacement. I've read a little bit about Suntour dérailleurs on the Sheldon Brown site but I don't know much about their values and such. Any info would be great, thanks!