Powersteering Rack Question.

rack, core, send, unit, $220, deal, check, broken, system, thing, components, rest, pinion, steering, item, 370154053848, time, power, ebay, motors, 1991, toyota, may-03-09, 225807, $200, powersteering, $360, $140, refurbished, http://cgi.ebay.com/ebaymotors/1991-toyota-mr2-power-steering-rack-and-pinion-new_w0qqitemz370154053848qqcmdzviewitemqqptzmotors_car_truck_parts_accessories?hash=item370154053848&_trksid=p4506.c0.m245&_trkparms=72%3a1171%7c65%3a12%7c39%3a1%7c240%3a1318, question, back

Should I get one of these??? eBay Motors: 1991 TOYOTA MR2 POWER STEERING RACK AND PINION *NEW (item 370154053848 end time May-03-09 22:58:07 PDT) I was looking to get a used one for around $200, this one is $360 refurbished and I can get $140 back if I send the old unit in as a core for them. so it will be $220. which is a deal. only thing is, I don