If you would like to find the Gamecube Viper GC solder cheap for cheap prices, try looking on www.ultimatemod.com its the cheapest priced (not to mention the viper chip is the only gc chip around) I have bought from this site before and i got exactly what i wanted and they kept in touch with me. I will deffinately use this site again.
But you can get it for £37.99 from http://www.mrmodchips.com/catalog/product_info.php?cPath=35&products_id=124
