Tamiya Mustang Cobra R

I found this kit on Sleaze-Bay and the seller says in description that it is ultra rare.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=140585389709&ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2649#ht_3042wt_1163

Can anyone verify how rare it is and if it is worth paying $37 for?

Source: http://cs.scaleautomag.com/SCACS/forums/thread/973684.aspx

Philippe Alliot Cliff Allison Fernando Alonso Giovanna Amati George Amick