I was browsing Ebay, this Y-Wing model is half the price of the others-
http://www.ebay.com/itm/finemolds-STAR-WARS-1-72-Y-WING-FIGHTER-free-shipping-with-tracking-number-/171634825434?pt=Model_Kit_US&hash=item27f63b98da
Also stumbled on the Medical frigate, small but detailed & already assembled-
http://www.ebay.com/itm/STAR-WARS-REBEL-MEDICAL-FRIGATE-w-MILLENIUM-FALCON-RESIN-MODEL-/111572122634?pt=LH_DefaultDomain_0&hash=item19fa377c0a