HEI Dodge distributor wanted...the chevy kind

I am looking for a dodge hei distributor.

the kind that uses a chevy distributor cap. I will be using it for a 1975 cordoba derby car i am building this winter.

I know they are on ebay for about $100 incl shipping.

I just want to see if anyone has one here first.

Please let me know.

thanks.

Phil

ps. if anyone has any derby tips for me, please let me know.