Just got the 4x burner dual-X1 from Staples for $30 AR (Tuesday deal 2/10, anyone got it?). It is OEM of Pioneer 106. Just flashed it with RPC-1 Pioneer firmware v1.07 and it now rips DVD at 6X.
Gonna to sell the 2.4x HP 200i. I am sure I can get $60-70 from it :)