Chevron windshields 1/12

FOUND: Motoi at Hapico has them in stock- Thanks All!

I'm looking for set of vacuformed windshields for 1/12 Tamiya's McLaren MP 4/6, Williams FW-14B, Ferrari 641/2 from Chevron (out of production).

Any help would be appreciated: purchase from member or some out-of-the-way shop (finder's fee paid)

Thanks to Decs0105 for the attached image