bunch of oval goodies on ebay

hey guys im looking at a oval rear cut too put onto my 64 is it a hard thing to do and how much would be a good price to bid to i have never seen one on ebay before

whats the link

maybe??

http://www.ebay.com.au/itm/1957-VW-beetle-oval-early-rear-window-section-rear-cut-/170853537515?pt=AU_Car_Parts_Accessories&hash=item27c7aa16eb

yep i found that and 2 other cars for sale as well