Here is the one I think you had. Not mine on Ebay.
http://cgi.ebay.com/1970-Vanishing-Point...a7#ht_576wt_859
I think that mine is the least expensive on Ebay. The die cast was '99 so it is getting to be a collectible of sorts. I have seen them go for well over $100 bucks. There are some now that will cost over $200 bucks with shipping.