any reproduction nes cart pcb and cases

i am making a mario bros 1 rom hack and i wanted to have a cart for my self if any one knows a place where i can buy repro nes cart pcbs and cases i have seen some people selling them 2 years a go but i cant find them anymore so any one know also here the link to the hack link:http://www.theisozone.com/arcade/pl...o-bros-hackefried-world-1-demo-japanengilish/

 

You can try here

http://www.aliexpress.com/store/pro...pter-60Pin-to-72-pin/1828026_32361601667.html

 

Hello
You can find shells here :
http://shop.krikzz.com/Cartridge-Shells-SHELLS.htm

I know this site to sell repros:
http://www.retrousb.com/index.php
they used to sell board before http://www.retrousb.com/product_info.php?cPath=24&products_id=42
May worth to ask...