The WAL*MART exclusive Republic Gunship with the "lucky lekku" nose detail is still being found for $20-$40 on clearance in many areas (if you are fortunate enough to find it).  From the buzz in multiple forums, it appears that many collectors have missed out on this fantastic vehicle and at times, it can go for a premium price on eBay, but don't give up the fight and hunt, hunt, hunt!