is this legit?

[Riverat84]

ebay.... (http://cgi.ebay.com/ebaymotors/Any-Size-Aluminum-Impeller-for-jet-boat-pump-impellor_W0QQitemZ4571598460QQcategoryZ26456QQrdZ1 QQcmdZViewItem)
i dont even know how much an impellar is supposed to cost...look at the other items he has. what material is best?

[RCB19]

Looks like it's just been hard anno'd to me.

[sanger rat]

That's and Aggressor aluminum. Ran one all last season with no problems. They come hard anno'd black like that.

[Riverat84]

right on, thanx guys, should i go through aggressor for my impellar just cuz i have an aggressor pump? or does it matter who i go through for an impellar? i dont even know what cut mine is or even what to get.....can anyone steer me in the right direction?
thanx,
Reid