Don't worry, there are lots of viewers who wish to remain "silent" for several resons, usually not illegal reasons either[AFAIK]
Your comment about a minimum of $100 is like waaay low, IMHO
I have a link for some Black CD-Burners for like $35 w/o software.
Heck, for $40 more you get a burner from Dell, duh, that's a no-brainer.
Offer the unit for X dollars, and tell them if they'd like to upgrade to a CD Burner it'll be $40 more[they CAN check on this figure.
Get the 17" monitor for $110 and you're looking at $550
Mine are red hot at $775, yours are better, but joe public ain't got a clue, all they know is MHZ..
Get um while the Christmas season is upon us, I tell ya folks, these thing sell themselves. Just print the build sheet.