Kid Shilleen

What happened to this product....very hard to chase down?

1964 NOS wood grained steering wheel and center emblem. SOLD Tail light housings and lense SOLD 1350294 - Tail light lense (R) - $55...only 2 left 1350295 - Tail light lense (L) -$55....only 2 left 1350256 - B/U lense - (L) - $25....only 1 left 1350257 - B/U lense - (R) - $25....only 1 left 1350258 - B/U lense retainer (L) - $25....only 1 left 1350259 - B/U lense retainer (R) - $25.....only 1 left 1350108 - parking lense - amber - $20 1350595 - parking lense - clear - $20 1350106X1- parking lense - clear w/chrome edge - $45 Courtesy light and lenses 1351007 - Wiper Pivot (L) - see below 1351002 - Wiper Pivot (R) - sold as a pair only -$325 1550373 - starter drive - $75 1558091 - Gas cap - $20....only 2 left 1557262 - 4-speed speedo cable - $45 1552650 - A/C Control - $45 1542401 - Supercharger Spring - $100....only 2 left All NOS All items are priced individually

I recently aquired a 63 R2 with a variety of additional parts, my question is: what are some of the hardest to find parts for the early years cars?