Is this a good deal?

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i need a quick responce, are these good? link: http://sfbay.craigslist.org/eby/bik/224090775.html

my friend and me are gonna make a custom build on a cheap bike(that means i get to use a welder! :o)
oh, dont say really hard stuff, cuz im only 13......
oh and, dont worry about the "WHY THE #### IS THIS GUY GONNA PUT THIS #### ON A CR##PY, CHEAP BIKE?!?!"
i just need to know if this is a good deal QUICKLY BEFORE SOMEONE ELES GETS IT