CDRH - Staples and Office Depot

First steps on the router hunt are Staples and Office Depot, mostly because they are nearby. However, Staples also has a dual layer DVD burner on sale for $40 after rebates. It's internal but I have an enclosure and an IDE/USB adapter. Only issue is that it requires enhanced IDE and I'm not sure if my gear supports that. I still have a week before the sale ends so I'll do a little more research before committing. Still, $40 for a dual layer burner is worth considering.