Blue ray recording drives run about 100. (
http://www.newegg.com/Product/Produc...-252-_-Product )the actual media/discs themselves are $1.50-$3.00 a piece (
http://www.newegg.com/Product/Produc...-070-_-Product ) hold 25GB a piece, or 50GB if you buy the dual layer recorder/discs.
Only problem might be that buyers may not have blue ray disc readers in their PCs.
Just a thought...