Which of these Woofer take ?

Hi, earlier my JBL Woofer was broken in the test operation, which I bought yesterday from a buddy. The Woofer is /was in an Emphaser bandpasscase, in which now a new 30cm bass should be in. Have a maximum of 55 € for the good old eBay left and search for good offers. Can you tell me if these Woofer which I have selected so far are OK or recommend to me others ? And again: more than max. 55 € incl. postage will not be, the saved for a front system Here are the auctions:JBL Kenwood 2 Pioneer Kenwood 3 Thanks, ms EDIT: So the Kenwood 1 is out!