here are some plastics from a recent Bay Watch shop.

photo 1 - new plastics including a topper left over as the buyer did not want it
photo 2 - non broken and fairly good condition plastics
photo 3 - broken plastics

basically $40 for everything which is less than the going price for the new plastics which come in at $62.50 from

http://bayareaamusements.com/Merchant2/merchant.mvc?Screen=CTGY&Category_Code=GS-2848&Per_Page=21&Sort_By=disp_order&Store_Code=BAA&CatListingOffset=0&Offset=0

and the used non broken and broken ones will be thrown just in case they are needed for a shop out.