Yeah, I know it's a bit of a rare bird, but seriously.... It's not even NOS, it's been repainted.
some people.
really.
http://cgi.ebay.com/ebaymotors/Parts-Accessories_Motorcycle-Parts-Accessories__HONDA-CB450D-CB-450-GAS-FUEL-TANK_W0QQitemZ160268518507QQddnZPartsQ20Q26Q20AccessoriesQQadnZMotorcycleQ20PartsQ20Q26Q20AccessoriesQQddiZ2811QQadiZ2863QQcmdZViewItem?hash=item160268518507&_trkparms=72%3A774%7C39%3A1%7C65%3A12&_trksid=p4506.c0.m245.l1318
some people.
really.
http://cgi.ebay.com/ebaymotors/Parts-Accessories_Motorcycle-Parts-Accessories__HONDA-CB450D-CB-450-GAS-FUEL-TANK_W0QQitemZ160268518507QQddnZPartsQ20Q26Q20AccessoriesQQadnZMotorcycleQ20PartsQ20Q26Q20AccessoriesQQddiZ2811QQadiZ2863QQcmdZViewItem?hash=item160268518507&_trkparms=72%3A774%7C39%3A1%7C65%3A12&_trksid=p4506.c0.m245.l1318